The Number

2149

Two Thousand One Hundred and Forty-Nine

In Base 9 Nonary Is

28479

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

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

Nearby Numbers

Positive, nonzero integers within three units

2146
28449
Two Thousand One Hundred and Forty-Six in Base 9 Nonary
2147
28459
Two Thousand One Hundred and Forty-Seven in Base 9 Nonary
2148
28469
Two Thousand One Hundred and Forty-Eight in Base 9 Nonary
2150
28489
Two Thousand One Hundred and Fifty in Base 9 Nonary
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

Scientific Notation

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

2.149e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003042603753624751349

The reciprocal of 2149 in Base 9 Nonary.

Palindrome?

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

The number 28479 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 forty-nine is a composite number with 4 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 forty-nine 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 two thousand one hundred and forty-nine has the following 2 prime factors:

7
79
Seven in Base 9 Nonary
307
3719
Three Hundred and Seven in Base 9 Nonary

Prime Factorization

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

791 · 37191 = 28479

Base Conversions

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