The Number

161385

One Hundred and Sixty-One Thousand Three Hundred and Eighty-Five

In Base 31 Untrigesimal Is

5csu31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See One Hundred and Sixty-One Thousand Three Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

161382
5csr31
One Hundred and Sixty-One Thousand Three Hundred and Eighty-Two in Base 31 Untrigesimal
161383
5css31
One Hundred and Sixty-One Thousand Three Hundred and Eighty-Three in Base 31 Untrigesimal
161384
5cst31
One Hundred and Sixty-One Thousand Three Hundred and Eighty-Four in Base 31 Untrigesimal
161386
5ct031
One Hundred and Sixty-One Thousand Three Hundred and Eighty-Six in Base 31 Untrigesimal
161387
5ct131
One Hundred and Sixty-One Thousand Three Hundred and Eighty-Seven in Base 31 Untrigesimal
161388
5ct231
One Hundred and Sixty-One Thousand Three Hundred and Eighty-Eight in Base 31 Untrigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.61385e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0005mc947f1rd231

The reciprocal of 161385 in Base 31 Untrigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 5csu31 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and sixty-one thousand three hundred and eighty-five is a composite number with 32 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand three hundred and eighty-five is a composite number with 32 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and sixty-one thousand three hundred and eighty-five has the following 5 prime factors:

3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
7
731
Seven in Base 31 Untrigesimal
29
t31
Twenty-Nine in Base 31 Untrigesimal
53
1m31
Fifty-Three in Base 31 Untrigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

3311 · 5311 · 7311 · t311 · 1m311 = 5csu31

Base Conversions

The number one hundred and sixty-one thousand three hundred and eighty-five in 35 different bases