Properties of the Number 85774

Eighty-Five Thousand Seven Hundred Seventy-Four

Basics

Value: 85773 → 85774 → 85775

Parity: even

Prime: No

Previous Prime: 85751

Next Prime: 85781

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 3299

Divisors: 1, 2, 13, 26, 3299, 6598, 42887, 85774

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111100001110

Octal: 247416

Duodecimal: 4177A

Hexadecimal: 14f0e

Square: 7357179076

Square Root: 292.8719856865795

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

Expansion of ∏_k>=1 (1+x^k)^A002203(k). A261332

Expansion of ∑_k>=0 x^k² / ∏_j=1..k (1 - j·x^j). A318770

Number of sexy consecutive prime pairs below 2ⁿ. A341843

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 0), (0, 1, 1), (1, 1, -1), (1, 1, 1)}. A150996

Numbers k such that (k / sum of digits of k) and (k+1 / sum of digits of k+1) are both semiprime. A85774