The Number

1261

One Thousand Two Hundred and Sixty-One

In Base 18 Octodecimal Is

3g118

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

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

Nearby Numbers

Positive, nonzero integers within three units

1258
3fg18
One Thousand Two Hundred and Fifty-Eight in Base 18 Octodecimal
1259
3fh18
One Thousand Two Hundred and Fifty-Nine in Base 18 Octodecimal
1260
3g018
One Thousand Two Hundred and Sixty in Base 18 Octodecimal
1262
3g218
One Thousand Two Hundred and Sixty-Two in Base 18 Octodecimal
1263
3g318
One Thousand Two Hundred and Sixty-Three in Base 18 Octodecimal
1264
3g418
One Thousand Two Hundred and Sixty-Four in Base 18 Octodecimal

Scientific Notation

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

1.261e3

Reciprocal

A number multiplied with its reciprocal is one.

0.004b487ac80g7hf818

The reciprocal of 1261 in Base 18 Octodecimal.

Palindrome?

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

The number 3g118 is not a palindrome.

Not A Prime Number

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

One thousand two hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One thousand two hundred and sixty-one 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 one thousand two hundred and sixty-one has the following 2 prime factors:

13
d18
Thirteen in Base 18 Octodecimal
97
5718
Ninety-Seven in Base 18 Octodecimal

Prime Factorization

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

d181 · 57181 = 3g118

Base Conversions

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