Properties of the Number 79750

Seventy-Nine Thousand Seven Hundred Fifty

Basics

Value: 79749 → 79750 → 79751

Parity: even

Prime: No

Previous Prime: 79699

Next Prime: 79757

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ³ × 11 × 29

Divisors: 1, 2, 5, 10, 11, 22, 25, 29, 50, 55

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011011110000110

Octal: 233606

Duodecimal: 3A19A

Hexadecimal: 13786

Square: 6360062500

Square Root: 282.4004249288588

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Amicable numbers. A63990

Smaller of an amicable pair: (a,b) such that σ(a) = σ(b) = a+b, a < b. A2025

Amicable pairs. A259180

Smaller member of an infinitary amicable pair. A126169

Amicable pairs (x < y) ordered by nondecreasing sum (x + y) and then by increasing x. A259933

Smaller of bi-unitary amicable pair. A292980

Lesser of tri-unitary amicable numbers pair: numbers (m, n) such that tsigma(m) = tsigma(n) = m + n, where tsigma(n) is the sum of the tri-unitary divisors of n (A324706). A324708

Amicable pairs with the property that the number of divisors of the smaller member is greater than the number of divisors of the larger member. A328063

Smaller of amicable pair (x, y) as they are listed in A259933. A260086

Riordan array (1/(1-xc(2x)),xc(2x)/(1-xc(2x))), c(x) the g.f. of A000108. A110506