Properties of the Number 85675

Eighty-Five Thousand Six Hundred Seventy-Five

Basics

Value: 85674 → 85675 → 85676

Parity: odd

Prime: No

Previous Prime: 85669

Next Prime: 85691

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 23 × 149

Divisors: 1, 5, 23, 25, 115, 149, 575, 745, 3427, 3725

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111010101011

Octal: 247253

Duodecimal: 416B7

Hexadecimal: 14eab

Square: 7340205625

Square Root: 292.70292106502797

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 ∏_m>=1 (1 + q^m)^2·m. A26011

Odd composite n such that φ(n) * σ(n) is one less than a square. A15722

Number of arrays of -3..3 integers x(1..n) with every x(i) in a subsequence of length 1 or 2 with sum zero. A193643

T(n,k)=Number of arrays of -k..k integers x(1..n) with every x(i) being in a substring of length 1 or 2 with sum zero. Array listed by antidiagonals. A193648

Decimal expansion of log(1 + log(1 + log(1 + log(1 + π)))). A85675