The Number

405242

Four Hundred and Five Thousand Two Hundred and Forty-Two

In Base 31 Untrigesimal Is

dila31

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

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

Nearby Numbers

Positive, nonzero integers within three units

405239
dil731
Four Hundred and Five Thousand Two Hundred and Thirty-Nine in Base 31 Untrigesimal
405240
dil831
Four Hundred and Five Thousand Two Hundred and Forty in Base 31 Untrigesimal
405241
dil931
Four Hundred and Five Thousand Two Hundred and Forty-One in Base 31 Untrigesimal
405243
dilb31
Four Hundred and Five Thousand Two Hundred and Forty-Three in Base 31 Untrigesimal
405244
dilc31
Four Hundred and Five Thousand Two Hundred and Forty-Four in Base 31 Untrigesimal
405245
dild31
Four Hundred and Five Thousand Two Hundred and Forty-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.

4.05242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00028k1p6b2l5fl31

The reciprocal of 405242 in Base 31 Untrigesimal.

Palindrome?

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

The number dila31 is not a palindrome.

Not A Prime Number

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

Four hundred and five thousand two hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Four hundred and five thousand two hundred and forty-two is a composite number with 4 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 four hundred and five thousand two hundred and forty-two has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
202621
6oq531
Two Hundred and Two Thousand Six Hundred and Twenty-One in Base 31 Untrigesimal

Prime Factorization

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

2311 · 6oq5311 = dila31

Base Conversions

The number four hundred and five thousand two hundred and forty-two in 35 different bases