The Number

3157

Three Thousand One Hundred and Fifty-Seven

In Base 20 Vigesimal Is

7hh20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3154
7he20
Three Thousand One Hundred and Fifty-Four in Base 20 Vigesimal
3155
7hf20
Three Thousand One Hundred and Fifty-Five in Base 20 Vigesimal
3156
7hg20
Three Thousand One Hundred and Fifty-Six in Base 20 Vigesimal
3158
7hi20
Three Thousand One Hundred and Fifty-Eight in Base 20 Vigesimal
3159
7hj20
Three Thousand One Hundred and Fifty-Nine in Base 20 Vigesimal
3160
7i020
Three Thousand One Hundred and Sixty in Base 20 Vigesimal

Scientific Notation

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

3.157e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002adc8442c40bf20

The reciprocal of 3157 in Base 20 Vigesimal.

Palindrome?

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

The number 7hh20 is not a palindrome.

Not A Prime Number

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

Three thousand one hundred and fifty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Three thousand one hundred and fifty-seven 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 three thousand one hundred and fifty-seven has the following 3 prime factors:

7
720
Seven in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
41
2120
Forty-One in Base 20 Vigesimal

Prime Factorization

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

7201 · b201 · 21201 = 7hh20

Base Conversions

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