The Number

397

Three Hundred and Ninety-Seven

In Base 30 Trigesimal Is

d730

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

394
d430
Three Hundred and Ninety-Four in Base 30 Trigesimal
395
d530
Three Hundred and Ninety-Five in Base 30 Trigesimal
396
d630
Three Hundred and Ninety-Six in Base 30 Trigesimal
398
d830
Three Hundred and Ninety-Eight in Base 30 Trigesimal
399
d930
Three Hundred and Ninety-Nine in Base 30 Trigesimal
400
da30
Four Hundred in Base 30 Trigesimal

Scientific Notation

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

3.97e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0280921684p2i30

The reciprocal of 397 in Base 30 Trigesimal.

Palindrome?

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

The number d730 is not a palindrome.

A Prime Number

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

Three hundred and ninety-seven is the 78th prime number.   See primes in Base 30 Trigesimal

Not A Composite

Composites have more than just these two factors.

Three Hundred and Ninety-Seven is not a composite number because it has exactly two factors: One and Three Hundred and Ninety-Seven

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number three hundred and ninety-seven has the following 1 prime factor:

397
d730
Three Hundred and Ninety-Seven in Base 30 Trigesimal

Prime Factorization

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

d7301 = d730

Base Conversions

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