Properties of the Number 79497

Seventy-Nine Thousand Four Hundred Ninety-Seven

Basics

Value: 79496 → 79497 → 79498

Parity: odd

Prime: No

Previous Prime: 79493

Next Prime: 79531

Digit Sum: 36

Digital Root: 9

Palindrome: Yes

Factorization: 3 ² × 11 ² × 73

Divisors: 1, 3, 9, 11, 33, 73, 99, 121, 219, 363

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011011010001001

Octal: 233211

Duodecimal: 3A009

Hexadecimal: 13689

Square: 6319773009

Square Root: 281.95212359547855

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

Trajectory of 9 under map x->x + (x-with-digits-reversed). A33651

Smret suoiverp eht fo mus fo esrever. A112296

n-th term of the 'Reverse and Add!' sequence starting with n. A244058

Trajectory of 27 under map x->x + (x-with-digits-reversed). A33659

a(n) = 73·n². A174334

Trajectory of 99 under map x->x + (x-with-digits-reversed). A33674

Table T(n,r) of terms in the reverse and add sequences of positive integers n read by antidiagonals. A243238

a(1)=1; for n > 2, a(n) is the smallest integer > a(n-1) such that frac(sqrt(5)*a(n)) < frac(sqrt(5)*a(n-1)). A79497

Numbers that escape to infinity when applying this algorithm: if x_i <= rev(x_i) then x_i+1 = rev(x_i) - x_i else x_i+1 = rev(x_i) + x_i. A338545