The Number

245

Two Hundred and Forty-Five

In Base 3 Ternary Is

1000023

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

242
222223
Two Hundred and Forty-Two in Base 3 Ternary
243
1000003
Two Hundred and Forty-Three in Base 3 Ternary
244
1000013
Two Hundred and Forty-Four in Base 3 Ternary
246
1000103
Two Hundred and Forty-Six in Base 3 Ternary
247
1000113
Two Hundred and Forty-Seven in Base 3 Ternary
248
1000123
Two Hundred and Forty-Eight in Base 3 Ternary

Scientific Notation

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

2.45e2

Reciprocal

A number multiplied with its reciprocal is one.

0.000002222100010222010012021211021001123

The reciprocal of 245 in Base 3 Ternary.

Palindrome?

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

The number 1000023 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 forty-five is a composite number with 6 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Two hundred and forty-five is a composite number with 6 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 forty-five has the following 2 prime factors:

5
123
Five in Base 3 Ternary
7
213
Seven in Base 3 Ternary

Prime Factorization

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

1231 · 2132 = 1000023

Base Conversions

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