The Number

345

Three Hundred and Forty-Five

In Base 31 Untrigesimal Is

b431

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

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

Nearby Numbers

Positive, nonzero integers within three units

342
b131
Three Hundred and Forty-Two in Base 31 Untrigesimal
343
b231
Three Hundred and Forty-Three in Base 31 Untrigesimal
344
b331
Three Hundred and Forty-Four in Base 31 Untrigesimal
346
b531
Three Hundred and Forty-Six in Base 31 Untrigesimal
347
b631
Three Hundred and Forty-Seven in Base 31 Untrigesimal
348
b731
Three Hundred and Forty-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.

3.45e2

Reciprocal

A number multiplied with its reciprocal is one.

0.02oar1dhitn31

The reciprocal of 345 in Base 31 Untrigesimal.

Palindrome?

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

The number b431 is not a palindrome.

Not A Prime Number

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

Three hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Three hundred and forty-five is a composite number with 8 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 three hundred and forty-five has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
23
n31
Twenty-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 · n311 = b431

Base Conversions

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