The Number

23121

Twenty-Three Thousand One Hundred and Twenty-One

In Base 8 Octal Is

551218

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

23118
551168
Twenty-Three Thousand One Hundred and Eightteen in Base 8 Octal
23119
551178
Twenty-Three Thousand One Hundred and Nineteen in Base 8 Octal
23120
551208
Twenty-Three Thousand One Hundred and Twenty in Base 8 Octal
23122
551228
Twenty-Three Thousand One Hundred and Twenty-Two in Base 8 Octal
23123
551238
Twenty-Three Thousand One Hundred and Twenty-Three in Base 8 Octal
23124
551248
Twenty-Three Thousand One Hundred and Twenty-Four in Base 8 Octal

Scientific Notation

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

2.3121e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000013255007116113406248

The reciprocal of 23121 in Base 8 Octal.

Palindrome?

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

The number 551218 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 twenty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Twenty-three thousand one hundred and twenty-one 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 twenty-three thousand one hundred and twenty-one has the following 3 prime factors:

3
38
Three in Base 8 Octal
7
78
Seven in Base 8 Octal
367
5578
Three Hundred and Sixty-Seven in Base 8 Octal

Prime Factorization

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

382 · 781 · 55781 = 551218

Base Conversions

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