Tuesday, September 1, 2020

Number of the day: 792285

Properties of the number 792285:

792285 = 3 × 5 × 13 × 17 × 239 is the 728904th composite number and is squarefree.
792285 has 5 distinct prime factors, 32 divisors, 33 antidivisors and 365568 totatives.
792285 has a semiprime digit sum 33 in base 10.
Reversing the decimal digits of 792285 results in a sphenic number.
792285 is the difference of 2 nonnegative squares in 16 ways.
792285 is the difference of 2 positive pentagonal numbers in 8 ways.
792285 = 762 + 1252 + 8782 is the sum of 3 positive squares.
7922852 = 4753712 + 6338282 = 3355562 + 7177172 = 1211732 + 7829642 = 5334482 + 5857892 = 1950242 + 7679072 = 1892882 + 7693412 = 4129922 + 6761312 = 4022372 + 6825842 = 336992 + 7915682 = 5019002 + 6130352 = 3047252 + 7313402 = 752852 + 7887002 = 3728402 + 6990752 is the sum of 2 positive squares in 13 ways.
7922852 is the sum of 3 positive squares.
792285 is a proper divisor of 191324 - 1.

The number 792285 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequence (among others):

Sequence number and description below are taken from OEIS.
A089075: A theta1 minimal Pisot type valued matrix 4 X 4 4-Bonacci matrix from a root of polynomial of: x^4-x^3-1=0.

No comments:

Post a Comment