The Number

861872

Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy-Two

In Base 13 Tridecimal Is

2423ab13

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

For more familiar numbers: See Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

861869
2423a813
Eight Hundred and Sixty-One Thousand Eight Hundred and Sixty-Nine in Base 13 Tridecimal
861870
2423a913
Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy in Base 13 Tridecimal
861871
2423aa13
Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy-One in Base 13 Tridecimal
861873
2423ac13
Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy-Three in Base 13 Tridecimal
861874
2423b013
Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy-Four in Base 13 Tridecimal
861875
2423b113
Eight Hundred and Sixty-One Thousand Eight Hundred and Seventy-Five in Base 13 Tridecimal

Scientific Notation

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

8.61872e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000057a6052006c228313

The reciprocal of 861872 in Base 13 Tridecimal.

Palindrome?

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

The number 2423ab13 is not a palindrome.

Not A Prime Number

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

Eight hundred and sixty-one thousand eight hundred and seventy-two is a composite number with 40 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight hundred and sixty-one thousand eight hundred and seventy-two is a composite number with 40 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 eight hundred and sixty-one thousand eight hundred and seventy-two has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
59
4713
Fifty-Nine in Base 13 Tridecimal
83
6513
Eighty-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

2134 · b131 · 47131 · 65131 = 2423ab13

Base Conversions

The number eight hundred and sixty-one thousand eight hundred and seventy-two in 35 different bases