Properties of the Number 80359

Eighty Thousand Three Hundred Fifty-Nine

Basics

Value: 80358 → 80359 → 80360

Parity: odd

Prime: No

Previous Prime: 80347

Next Prime: 80363

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 17 × 29 × 163

Divisors: 1, 17, 29, 163, 493, 2771, 4727, 80359

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011100111100111

Octal: 234747

Duodecimal: 3A607

Hexadecimal: 139e7

Square: 6457568881

Square Root: 283.47663043009385

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

a(0) = 0. For n > 0, smallest non-palindromic number k such that the smallest palindrome in the Reverse and Add! trajectory of k is reached after exactly n iterations. A23109

Smallest k such that the smallest palindrome > k in the Reverse and Add! trajectory of k is reached after exactly n iterations. A15994

Least number of Reverse-then-add persistence n. A33866

The smallest integer x > 0 such that the number of primes in (x/2, x] equals n. A80359

Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 0 vertically. A207246