The Number

221249

Two Hundred and Twenty-One Thousand Two Hundred and Forty-Nine

In Base 7 Septenary Is

16110207

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

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

Nearby Numbers

Positive, nonzero integers within three units

221246
16110147
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Six in Base 7 Septenary
221247
16110157
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Seven in Base 7 Septenary
221248
16110167
Two Hundred and Twenty-One Thousand Two Hundred and Forty-Eight in Base 7 Septenary
221250
16110217
Two Hundred and Twenty-One Thousand Two Hundred and Fifty in Base 7 Septenary
221251
16110227
Two Hundred and Twenty-One Thousand Two Hundred and Fifty-One in Base 7 Septenary
221252
16110237
Two Hundred and Twenty-One Thousand Two Hundred and Fifty-Two in Base 7 Septenary

Scientific Notation

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

2.21249e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000035025052605430623457

The reciprocal of 221249 in Base 7 Septenary.

Palindrome?

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

The number 16110207 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-one thousand two hundred and forty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand two hundred and forty-nine 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 two hundred and twenty-one thousand two hundred and forty-nine has the following 2 prime factors:

7
107
Seven in Base 7 Septenary
31607
1611027
Thirty-One Thousand Six Hundred and Seven in Base 7 Septenary

Prime Factorization

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

1071 · 16110271 = 16110207

Base Conversions

The number two hundred and twenty-one thousand two hundred and forty-nine in 35 different bases