The Number

145305

One Hundred and Forty-Five Thousand Three Hundred and Five

In Base 31 Untrigesimal Is

4r6831

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

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

Nearby Numbers

Positive, nonzero integers within three units

145302
4r6531
One Hundred and Forty-Five Thousand Three Hundred and Two in Base 31 Untrigesimal
145303
4r6631
One Hundred and Forty-Five Thousand Three Hundred and Three in Base 31 Untrigesimal
145304
4r6731
One Hundred and Forty-Five Thousand Three Hundred and Four in Base 31 Untrigesimal
145306
4r6931
One Hundred and Forty-Five Thousand Three Hundred and Six in Base 31 Untrigesimal
145307
4r6a31
One Hundred and Forty-Five Thousand Three Hundred and Seven in Base 31 Untrigesimal
145308
4r6b31
One Hundred and Forty-Five Thousand Three Hundred and 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.

1.45305e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006b0qrjdo2jbh31

The reciprocal of 145305 in Base 31 Untrigesimal.

Palindrome?

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

The number 4r6831 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 three hundred and five 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 forty-five thousand three hundred and five 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 forty-five thousand three hundred and five has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
3229
3b531
Three Thousand Two Hundred and Twenty-Nine 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 · 5311 · 3b5311 = 4r6831

Base Conversions

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