The Number

12121

Twelve Thousand One Hundred and Twenty-One

In Base 7 Septenary Is

502247

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12118
502217
Twelve Thousand One Hundred and Eightteen in Base 7 Septenary
12119
502227
Twelve Thousand One Hundred and Nineteen in Base 7 Septenary
12120
502237
Twelve Thousand One Hundred and Twenty in Base 7 Septenary
12122
502257
Twelve Thousand One Hundred and Twenty-Two in Base 7 Septenary
12123
502267
Twelve Thousand One Hundred and Twenty-Three in Base 7 Septenary
12124
502307
Twelve Thousand One Hundred and Twenty-Four in Base 7 Septenary

Scientific Notation

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

1.2121e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000124641421146606133117

The reciprocal of 12121 in Base 7 Septenary.

Palindrome?

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

The number 502247 is not a palindrome.

Not A Prime Number

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

Twelve thousand one hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and twenty-one 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 twelve thousand one hundred and twenty-one has the following 3 prime factors:

17
237
Seventeen in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
31
437
Thirty-One in Base 7 Septenary

Prime Factorization

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

2371 · 3271 · 4371 = 502247

Base Conversions

The number twelve thousand one hundred and twenty-one in 35 different bases