The Number

23142

Twenty-Three Thousand One Hundred and Forty-Two

In Base 21 Unovigesimal Is

2aa021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

23139
2a9i21
Twenty-Three Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
23140
2a9j21
Twenty-Three Thousand One Hundred and Forty in Base 21 Unovigesimal
23141
2a9k21
Twenty-Three Thousand One Hundred and Forty-One in Base 21 Unovigesimal
23143
2aa121
Twenty-Three Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
23144
2aa221
Twenty-Three Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
23145
2aa321
Twenty-Three Thousand One Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

2.3142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00088a1ecjf3jhcf21

The reciprocal of 23142 in Base 21 Unovigesimal.

Palindrome?

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

The number 2aa021 is not a palindrome.

Not A Prime Number

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

Twenty-three thousand one hundred and forty-two is a composite number with 32 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-three thousand one hundred and forty-two is a composite number with 32 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 twenty-three thousand one hundred and forty-two has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 7211 · j211 · 18211 = 2aa021

Base Conversions

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