Number of the day: 79196

Pierre Joseph Louis Fatou was born on this day 143 years ago.

Properties of the number 79196:

79196 = 2² × 13 × 1523 is the 71433^th composite number and is not squarefree.
79196 has 3 distinct prime factors, 12 divisors, 7 antidivisors and 36528 totatives.
Reversing the decimal digits of 79196 results in a prime.
79196 = 19800² - 19798² = 1536² - 1510² is the difference of 2 nonnegative squares in 2 ways.
79196 is the difference of 2 positive pentagonal numbers in 2 ways.
79196 is not the sum of 3 positive squares.
79196² = 30460² + 73104² is the sum of 2 positive squares in 1 way.
79196² is the sum of 3 positive squares.
79196 is a proper divisor of 157⁷⁶¹ - 1.
79196 is palindromic in (at least) base 44.
79196 in base 44 = ede and consists of only the digits 'd' and 'e'.

The number 79196 belongs to the following On-Line Encyclopedia of Integer Sequences (OEIS) sequences (among others):

Sequence numbers and descriptions below are taken from OEIS.
A041484: Numerators of continued fraction convergents to sqrt(259).
A140746: Numbers n such that n^2 + 3 is powerful, (i.e., is of the form a^2*b^3, with a>=1, b>=1).
A217873: 4*n*(n^2+2)/3.