The Number

221867

Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Seven

In Base 13 Tridecimal Is

79ca913

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

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

Nearby Numbers

Positive, nonzero integers within three units

221864
79ca613
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Four in Base 13 Tridecimal
221865
79ca713
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Five in Base 13 Tridecimal
221866
79ca813
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Six in Base 13 Tridecimal
221868
79caa13
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Eight in Base 13 Tridecimal
221869
79cab13
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Nine in Base 13 Tridecimal
221870
79cac13
Two Hundred and Twenty-One Thousand Eight Hundred and Seventy in Base 13 Tridecimal

Scientific Notation

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

2.21867e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000189a885b425061613

The reciprocal of 221867 in Base 13 Tridecimal.

Palindrome?

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

The number 79ca913 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand eight hundred and sixty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand eight hundred and sixty-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 two hundred and twenty-one thousand eight hundred and sixty-seven has the following 3 prime factors:

17
1413
Seventeen in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal
421
26513
Four 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 · 25131 · 265131 = 79ca913

Base Conversions

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