The Number

212157

Two Hundred and Twelve Thousand One Hundred and Fifty-Seven

In Base 13 Tridecimal Is

7574a13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

212154
7574713
Two Hundred and Twelve Thousand One Hundred and Fifty-Four in Base 13 Tridecimal
212155
7574813
Two Hundred and Twelve Thousand One Hundred and Fifty-Five in Base 13 Tridecimal
212156
7574913
Two Hundred and Twelve Thousand One Hundred and Fifty-Six in Base 13 Tridecimal
212158
7574b13
Two Hundred and Twelve Thousand One Hundred and Fifty-Eight in Base 13 Tridecimal
212159
7574c13
Two Hundred and Twelve Thousand One Hundred and Fifty-Nine in Base 13 Tridecimal
212160
7575013
Two Hundred and Twelve Thousand One Hundred and Sixty in Base 13 Tridecimal

Scientific Notation

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

2.12157e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001999c28c5b6a96913

The reciprocal of 212157 in Base 13 Tridecimal.

Palindrome?

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

The number 7574a13 is not a palindrome.

Not A Prime Number

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

Two hundred and twelve thousand one hundred and fifty-seven is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

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

3
313
Three in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
2143
c8b13
Two Thousand One Hundred and Forty-Three in Base 13 Tridecimal

Prime Factorization

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

3132 · b131 · c8b131 = 7574a13

Base Conversions

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