The Number

1397

One Thousand Three Hundred and Ninety-Seven

In Base 31 Untrigesimal Is

1e231

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1394
1du31
One Thousand Three Hundred and Ninety-Four in Base 31 Untrigesimal
1395
1e031
One Thousand Three Hundred and Ninety-Five in Base 31 Untrigesimal
1396
1e131
One Thousand Three Hundred and Ninety-Six in Base 31 Untrigesimal
1398
1e331
One Thousand Three Hundred and Ninety-Eight in Base 31 Untrigesimal
1399
1e431
One Thousand Three Hundred and Ninety-Nine in Base 31 Untrigesimal
1400
1e531
One Thousand Four Hundred in Base 31 Untrigesimal

Scientific Notation

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

1.397e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00la29gon0b0531

The reciprocal of 1397 in Base 31 Untrigesimal.

Palindrome?

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

The number 1e231 is not a palindrome.

Not A Prime Number

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

One thousand three hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One thousand three hundred and ninety-seven 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 one thousand three hundred and ninety-seven has the following 2 prime factors:

11
b31
Eleven in Base 31 Untrigesimal
127
4331
One Hundred and Twenty-Seven in Base 31 Untrigesimal

Prime Factorization

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

b311 · 43311 = 1e231

Base Conversions

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