Properties of the Number 72849

Seventy-Two Thousand Eight Hundred Forty-Nine

Basics

Value: 72848 → 72849 → 72850

Parity: odd

Prime: No

Previous Prime: 72823

Next Prime: 72859

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 3469

Divisors: 1, 3, 7, 21, 3469, 10407, 24283, 72849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110010010001

Octal: 216221

Duodecimal: 361A9

Hexadecimal: 11c91

Square: 5306976801

Square Root: 269.90553903171383

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

Number of compositions of n such that the maximal distance between two identical parts equals three. A262196

Prime(a(n)) + ... + prime(a(n)+3) is a square = A051395(n)². A72849

Number of nX4 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,1) and new values introduced in order 0..2. A275397