The Number

161397

One Hundred and Sixty-One Thousand Three Hundred and Ninety-Seven

In Base 31 Untrigesimal Is

5ctb31

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 Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

161394
5ct831
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Four in Base 31 Untrigesimal
161395
5ct931
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Five in Base 31 Untrigesimal
161396
5cta31
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Six in Base 31 Untrigesimal
161398
5ctc31
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Eight in Base 31 Untrigesimal
161399
5ctd31
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Nine in Base 31 Untrigesimal
161400
5cte31
One Hundred and Sixty-One Thousand Four Hundred in Base 31 Untrigesimal

Scientific Notation

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

1.61397e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0005mbre9jemlp31

The reciprocal of 161397 in Base 31 Untrigesimal.

Palindrome?

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

The number 5ctb31 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 ninety-seven is a composite number with 12 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 ninety-seven is a composite number with 12 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 ninety-seven has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
79
2h31
Seventy-Nine in Base 31 Untrigesimal
227
7a31
Two Hundred and Twenty-Seven in Base 31 Untrigesimal

Prime Factorization

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

3312 · 2h311 · 7a311 = 5ctb31

Base Conversions

The number one hundred and sixty-one thousand three hundred and ninety-seven in 35 different bases