Properties of the Number 79261

Seventy-Nine Thousand Two Hundred Sixty-One

Basics

Value: 79260 → 79261 → 79262

Parity: odd

Prime: No

Previous Prime: 79259

Next Prime: 79273

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 13 ² × 67

Divisors: 1, 7, 13, 67, 91, 169, 469, 871, 1183, 6097

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011010110011101

Octal: 232635

Duodecimal: 39A51

Hexadecimal: 1359d

Square: 6282306121

Square Root: 281.5333017602003

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

Iccanobirt numbers (7 of 15): a(n) = R(a(n-1)) + R(a(n-2)) + R(a(n-3)), where R is the digit reversal function A004086. A102117

E.g.f. A(x) satisfies A(x) = exp( x·A(x) / (1-x)³ ) / (1-x). A389866

a(0)=1, a(1)=1, a(n) = 13·a(n/2) for n=2,4,6,..., a(n) = 12·a((n-1)/2) + a((n+1)/2) for n=3,5,7,.... A116524

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 813", based on the 5-celled von Neumann neighborhood. A273640

Characteristic function of primes of form 4n+3 (1 if n is prime of form 4n+3, 0 otherwise). A79261