The Number

1381

One Thousand Three Hundred and Eighty-One

In Base 6 Senary Is

102216

The numbers with a 6 subscript use Base 6 Senary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1378
102146
One Thousand Three Hundred and Seventy-Eight in Base 6 Senary
1379
102156
One Thousand Three Hundred and Seventy-Nine in Base 6 Senary
1380
102206
One Thousand Three Hundred and Eighty in Base 6 Senary
1382
102226
One Thousand Three Hundred and Eighty-Two in Base 6 Senary
1383
102236
One Thousand Three Hundred and Eighty-Three in Base 6 Senary
1384
102246
One Thousand Three Hundred and Eighty-Four in Base 6 Senary

Scientific Notation

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

1.381e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000534412201454052115326

The reciprocal of 1381 in Base 6 Senary.

Palindrome?

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

The number 102216 is not a palindrome.

A Prime Number

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

One thousand three hundred and eighty-one is the 221st prime number.   See primes in Base 6 Senary

Not A Composite

Composites have more than just these two factors.

One Thousand Three Hundred and Eighty-One is not a composite number because it has exactly two factors: One and One Thousand Three Hundred and Eighty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand three hundred and eighty-one has the following 1 prime factor:

1381
102216
One Thousand Three Hundred and Eighty-One in Base 6 Senary

Prime Factorization

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

1022161 = 102216

Base Conversions

The number one thousand three hundred and eighty-one in 35 different bases