Properties of the Number 80150

Eighty Thousand One Hundred Fifty

Basics

Value: 80149 → 80150 → 80151

Parity: even

Prime: No

Previous Prime: 80149

Next Prime: 80153

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 ² × 7 × 229

Divisors: 1, 2, 5, 7, 10, 14, 25, 35, 50, 70

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011100100010110

Octal: 234426

Duodecimal: 3A472

Hexadecimal: 13916

Square: 6424022500

Square Root: 283.1077533378413

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

Minimal number of moves for the cyclic variant of Hanoi's tower for 4 pegs and n disks, with the final peg three steps away. A338089

Numbers n such that 4·10ⁿ + 2·R_n - 1 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A102984

Number of (n+2) X (6+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252717

Let m = Wonderful Demlo number A002477(n); a(n) = square of the sum of digits of m. A80150

Number of nX5 0..2 arrays with no element equal to a different number of vertical neighbors than horizontal neighbors, with new values 0..2 introduced in row major order. A240890