Properties of the Number 79739

Seventy-Nine Thousand Seven Hundred Thirty-Nine

Basics

Value: 79738 → 79739 → 79740

Parity: odd

Prime: No

Previous Prime: 79699

Next Prime: 79757

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 11 ² × 659

Divisors: 1, 11, 121, 659, 7249, 79739

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011011101111011

Octal: 233573

Duodecimal: 3A18B

Hexadecimal: 1377b

Square: 6358308121

Square Root: 282.3809483658556

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

T(n,k)=Number of nXk 0..3 arrays with every row and column running average nondecreasing rightwards and downwards. A201216

Left side of irregular triangle of natural numbers in which every row product is a multiple of the previous. A90905

Left side of irregular triangle of natural numbers in which the n-th row has at least n terms and every row product is a multiple of the previous. A93911

a(n) = 441·n² - 488·n + 135. A157730

Numbers k such that A372692(k) = A372692(k+1) > 1. A372693

Number of n X 3 0..3 arrays with every row and column running average nondecreasing rightwards and downwards. A201211

Number of nX5 0..3 arrays with every row and column running average nondecreasing rightwards and downwards. A201213

Number of -1..1 arrays of n elements with first, second and third differences also in -1..1. A202117

Primes of the form x² + y² + 2 (x,y nonnegative). A79739