The Number

4215

Four Thousand Two Hundred and Fifteen

Nearby Numbers

Positive, nonzero integers within three units

4212
Four Thousand Two Hundred and Twelve
4213
Four Thousand Two Hundred and Thirteen
4214
Four Thousand Two Hundred and Fourteen
4216
Four Thousand Two Hundred and Sixteen
4217
Four Thousand Two Hundred and Seventeen
4218
Four Thousand Two Hundred and Eightteen

Scientific Notation

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

4.215e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00023724792408066428

The reciprocal of 4215.

Palindrome?

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

The number 4215 is not a palindrome.

Not A Prime Number

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

Four thousand two hundred and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Four thousand two hundred and fifteen 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 four thousand two hundred and fifteen has the following 3 prime factors:

3
Three
5
Five
281
Two Hundred and Eighty-One

Prime Factorization

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

31 · 51 · 2811 = 4215

Base Conversions

The number four thousand two hundred and fifteen in 35 different bases