The Number

1428

One Thousand Four Hundred and Twenty-Eight

In Base 15 Quindecimal Is

65315

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1425
65015
One Thousand Four Hundred and Twenty-Five in Base 15 Quindecimal
1426
65115
One Thousand Four Hundred and Twenty-Six in Base 15 Quindecimal
1427
65215
One Thousand Four Hundred and Twenty-Seven in Base 15 Quindecimal
1429
65415
One Thousand Four Hundred and Twenty-Nine in Base 15 Quindecimal
1430
65515
One Thousand Four Hundred and Thirty in Base 15 Quindecimal
1431
65615
One Thousand Four Hundred and Thirty-One in Base 15 Quindecimal

Scientific Notation

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

1.428e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00256b9650256b9715

The reciprocal of 1428 in Base 15 Quindecimal.

Palindrome?

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

The number 65315 is not a palindrome.

Not A Prime Number

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

One thousand four hundred and twenty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One thousand four hundred and twenty-eight 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 one thousand four hundred and twenty-eight has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
3
315
Three in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
17
1215
Seventeen in Base 15 Quindecimal

Prime Factorization

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

2152 · 3151 · 7151 · 12151 = 65315

Base Conversions

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