The Number

2154

Two Thousand One Hundred and Fifty-Four

In Base 9 Nonary Is

28539

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2151
28509
Two Thousand One Hundred and Fifty-One in Base 9 Nonary
2152
28519
Two Thousand One Hundred and Fifty-Two in Base 9 Nonary
2153
28529
Two Thousand One Hundred and Fifty-Three in Base 9 Nonary
2155
28549
Two Thousand One Hundred and Fifty-Five in Base 9 Nonary
2156
28559
Two Thousand One Hundred and Fifty-Six in Base 9 Nonary
2157
28569
Two Thousand One Hundred and Fifty-Seven in Base 9 Nonary

Scientific Notation

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

2.154e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00030364485041508219

The reciprocal of 2154 in Base 9 Nonary.

Palindrome?

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

The number 28539 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and fifty-four is a composite number with 8 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Two thousand one hundred and fifty-four 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 two thousand one hundred and fifty-four has the following 3 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
359
4389
Three Hundred and Fifty-Nine in Base 9 Nonary

Prime Factorization

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

291 · 391 · 43891 = 28539

Base Conversions

The number two thousand one hundred and fifty-four in 35 different bases