The Number

2145

Two Thousand One Hundred and Forty-Five

In Base 30 Trigesimal Is

2bf30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2142
2bc30
Two Thousand One Hundred and Forty-Two in Base 30 Trigesimal
2143
2bd30
Two Thousand One Hundred and Forty-Three in Base 30 Trigesimal
2144
2be30
Two Thousand One Hundred and Forty-Four in Base 30 Trigesimal
2146
2bg30
Two Thousand One Hundred and Forty-Six in Base 30 Trigesimal
2147
2bh30
Two Thousand One Hundred and Forty-Seven in Base 30 Trigesimal
2148
2bi30
Two Thousand One Hundred and Forty-Eight in Base 30 Trigesimal

Scientific Notation

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

2.145e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00chik45q6lbs30

The reciprocal of 2145 in Base 30 Trigesimal.

Palindrome?

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

The number 2bf30 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and forty-five is a composite number with 16 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 thousand one hundred and forty-five has the following 4 prime factors:

3
330
Three in Base 30 Trigesimal
5
530
Five in Base 30 Trigesimal
11
b30
Eleven in Base 30 Trigesimal
13
d30
Thirteen in Base 30 Trigesimal

Prime Factorization

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

3301 · 5301 · b301 · d301 = 2bf30

Base Conversions

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