The Number

161397

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

In Base 21 Unovigesimal Is

h8kc21

The numbers with a 21 subscript use Base 21 Unovigesimal 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
h8k921
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Four in Base 21 Unovigesimal
161395
h8ka21
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Five in Base 21 Unovigesimal
161396
h8kb21
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
161398
h8kd21
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Eight in Base 21 Unovigesimal
161399
h8ke21
One Hundred and Sixty-One Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
161400
h8kf21
One Hundred and Sixty-One Thousand Four Hundred in Base 21 Unovigesimal

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.

0.00014687f78h11d221

The reciprocal of 161397 in Base 21 Unovigesimal.

Palindrome?

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

The number h8kc21 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 21 Unovigesimal

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
321
Three in Base 21 Unovigesimal
79
3g21
Seventy-Nine in Base 21 Unovigesimal
227
ah21
Two Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3212 · 3g211 · ah211 = h8kc21

Base Conversions

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