The Number

145972

One Hundred and Forty-Five Thousand Nine Hundred and Seventy-Two

In Base 31 Untrigesimal Is

4rro31

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

For more familiar numbers: See One Hundred and Forty-Five Thousand Nine Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

145969
4rrl31
One Hundred and Forty-Five Thousand Nine Hundred and Sixty-Nine in Base 31 Untrigesimal
145970
4rrm31
One Hundred and Forty-Five Thousand Nine Hundred and Seventy in Base 31 Untrigesimal
145971
4rrn31
One Hundred and Forty-Five Thousand Nine Hundred and Seventy-One in Base 31 Untrigesimal
145973
4rrp31
One Hundred and Forty-Five Thousand Nine Hundred and Seventy-Three in Base 31 Untrigesimal
145974
4rrq31
One Hundred and Forty-Five Thousand Nine Hundred and Seventy-Four in Base 31 Untrigesimal
145975
4rrr31
One Hundred and Forty-Five Thousand Nine Hundred and Seventy-Five in Base 31 Untrigesimal

Scientific Notation

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

1.45972e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006a3tluauo4t31

The reciprocal of 145972 in Base 31 Untrigesimal.

Palindrome?

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

The number 4rro31 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 forty-five thousand nine hundred and seventy-two is a composite number with 6 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 forty-five thousand nine hundred and seventy-two is a composite number with 6 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 forty-five thousand nine hundred and seventy-two has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
36493
16u631
Thirty-Six Thousand Four Hundred and Ninety-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

2312 · 16u6311 = 4rro31

Base Conversions

The number one hundred and forty-five thousand nine hundred and seventy-two in 35 different bases