The Number

42647

Forty-Two Thousand Six Hundred and Forty-Seven

In Base 31 Untrigesimal Is

1dbm31

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

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

Nearby Numbers

Positive, nonzero integers within three units

42644
1dbj31
Forty-Two Thousand Six Hundred and Forty-Four in Base 31 Untrigesimal
42645
1dbk31
Forty-Two Thousand Six Hundred and Forty-Five in Base 31 Untrigesimal
42646
1dbl31
Forty-Two Thousand Six Hundred and Forty-Six in Base 31 Untrigesimal
42648
1dbn31
Forty-Two Thousand Six Hundred and Forty-Eight in Base 31 Untrigesimal
42649
1dbo31
Forty-Two Thousand Six Hundred and Forty-Nine in Base 31 Untrigesimal
42650
1dbp31
Forty-Two Thousand Six Hundred and Fifty in Base 31 Untrigesimal

Scientific Notation

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

4.2647e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000lk9e7s79d0f31

The reciprocal of 42647 in Base 31 Untrigesimal.

Palindrome?

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

The number 1dbm31 is not a palindrome.

Not A Prime Number

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

Forty-two thousand six hundred and forty-seven 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.

Forty-two thousand six hundred and forty-seven 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 forty-two thousand six hundred and forty-seven has the following 2 prime factors:

11
b31
Eleven in Base 31 Untrigesimal
3877
41231
Three Thousand Eight Hundred and Seventy-Seven in Base 31 Untrigesimal

Prime Factorization

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

b311 · 412311 = 1dbm31

Base Conversions

The number forty-two thousand six hundred and forty-seven in 35 different bases