The Number

42857

Forty-Two Thousand Eight Hundred and Fifty-Seven

In Base 13 Tridecimal Is

1667913

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

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

Nearby Numbers

Positive, nonzero integers within three units

42854
1667613
Forty-Two Thousand Eight Hundred and Fifty-Four in Base 13 Tridecimal
42855
1667713
Forty-Two Thousand Eight Hundred and Fifty-Five in Base 13 Tridecimal
42856
1667813
Forty-Two Thousand Eight Hundred and Fifty-Six in Base 13 Tridecimal
42858
1667a13
Forty-Two Thousand Eight Hundred and Fifty-Eight in Base 13 Tridecimal
42859
1667b13
Forty-Two Thousand Eight Hundred and Fifty-Nine in Base 13 Tridecimal
42860
1667c13
Forty-Two Thousand Eight 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.

4.2857e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00008881a1b3369528a13

The reciprocal of 42857 in Base 13 Tridecimal.

Palindrome?

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

The number 1667913 is not a palindrome.

Not A Prime Number

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

Forty-two thousand eight hundred and fifty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand eight hundred and fifty-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 forty-two thousand eight hundred and fifty-seven has the following 2 prime factors:

17
1413
Seventeen in Base 13 Tridecimal
2521
11bc13
Two Thousand Five Hundred and Twenty-One in Base 13 Tridecimal

Prime Factorization

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

14131 · 11bc131 = 1667913

Base Conversions

The number forty-two thousand eight hundred and fifty-seven in 35 different bases