The Number

131223

One Hundred and Thirty-One Thousand Two Hundred and Twenty-Three

In Base 18 Octodecimal Is

1490318

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See One Hundred and Thirty-One Thousand Two Hundred and Twenty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131220
1490018
One Hundred and Thirty-One Thousand Two Hundred and Twenty in Base 18 Octodecimal
131221
1490118
One Hundred and Thirty-One Thousand Two Hundred and Twenty-One in Base 18 Octodecimal
131222
1490218
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Two in Base 18 Octodecimal
131224
1490418
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Four in Base 18 Octodecimal
131225
1490518
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Five in Base 18 Octodecimal
131226
1490618
One Hundred and Thirty-One Thousand Two Hundred and Twenty-Six in Base 18 Octodecimal

Scientific Notation

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

1.31223e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e738ff278e17318

The reciprocal of 131223 in Base 18 Octodecimal.

Palindrome?

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

The number 1490318 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand two hundred and twenty-three is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand two hundred and twenty-three is a composite number with 16 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 hundred and thirty-one thousand two hundred and twenty-three has the following 4 prime factors:

3
318
Three in Base 18 Octodecimal
17
h18
Seventeen in Base 18 Octodecimal
31
1d18
Thirty-One in Base 18 Octodecimal
83
4b18
Eighty-Three in Base 18 Octodecimal

Prime Factorization

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

3181 · h181 · 1d181 · 4b181 = 1490318

Base Conversions

The number one hundred and thirty-one thousand two hundred and twenty-three in 35 different bases