The Number

42021

Forty-Two Thousand and Twenty-One

In Base 17 Septendecimal Is

896e17

The numbers with a 17 subscript use Base 17 Septendecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42018
896b17
Forty-Two Thousand and Eightteen in Base 17 Septendecimal
42019
896c17
Forty-Two Thousand and Nineteen in Base 17 Septendecimal
42020
896d17
Forty-Two Thousand and Twenty in Base 17 Septendecimal
42022
896f17
Forty-Two Thousand and Twenty-Two in Base 17 Septendecimal
42023
896g17
Forty-Two Thousand and Twenty-Three in Base 17 Septendecimal
42024
897017
Forty-Two Thousand and Twenty-Four in Base 17 Septendecimal

Scientific Notation

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

4.2021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001gd717de48ed7517

The reciprocal of 42021 in Base 17 Septendecimal.

Palindrome?

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

The number 896e17 is not a palindrome.

Not A Prime Number

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

Forty-two thousand and twenty-one is a composite number with 24 total factors (including 1 and itself).   See primes in Base 17 Septendecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and twenty-one is a composite number with 24 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 forty-two thousand and twenty-one has the following 4 prime factors:

3
317
Three in Base 17 Septendecimal
7
717
Seven in Base 17 Septendecimal
23
1617
Twenty-Three in Base 17 Septendecimal
29
1c17
Twenty-Nine in Base 17 Septendecimal

Prime Factorization

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

3172 · 7171 · 16171 · 1c171 = 896e17

Base Conversions

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