The Number

130247

One Hundred and Thirty Thousand Two Hundred and Forty-Seven

In Base 21 Unovigesimal Is

e17521

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

130244
e17221
One Hundred and Thirty Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
130245
e17321
One Hundred and Thirty Thousand Two Hundred and Forty-Five in Base 21 Unovigesimal
130246
e17421
One Hundred and Thirty Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal
130248
e17621
One Hundred and Thirty Thousand Two Hundred and Forty-Eight in Base 21 Unovigesimal
130249
e17721
One Hundred and Thirty Thousand Two Hundred and Forty-Nine in Base 21 Unovigesimal
130250
e17821
One Hundred and Thirty Thousand Two Hundred and Fifty in Base 21 Unovigesimal

Scientific Notation

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

1.30247e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a7a56h3k3jf221

The reciprocal of 130247 in Base 21 Unovigesimal.

Palindrome?

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

The number e17521 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 thousand two hundred and forty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty thousand two hundred and forty-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 one hundred and thirty thousand two hundred and forty-seven has the following 3 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
233
b221
Two Hundred and Thirty-Three in Base 21 Unovigesimal

Prime Factorization

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

d211 · 21211 · b2211 = e17521

Base Conversions

The number one hundred and thirty thousand two hundred and forty-seven in 35 different bases