Properties of the Number 85126

Eighty-Five Thousand One Hundred Twenty-Six

Basics

Value: 85125 → 85126 → 85127

Parity: even

Prime: No

Previous Prime: 85121

Next Prime: 85133

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 31 × 1373

Divisors: 1, 2, 31, 62, 1373, 2746, 42563, 85126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110010000110

Octal: 246206

Duodecimal: 4131A

Hexadecimal: 14c86

Square: 7246435876

Square Root: 291.76360293909175

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

T(n,k) = Number of n X k binary matrices with no 2 X 2 circuit having pattern 0101 in any orientation. A181245

Number of black/white colorings of a 3 X n rectangle which have no monochromatic 2 by 2 subsquares. A133129

Row 3 of A328464: a(n) = A276156(8n - 4) / 6. A328466

Number of nX6 binary matrices with no 2X2 circuit having pattern 0101 in any orientation. A181241

The squares visited on the Ulam Spiral when starting at square 1 and then stepping to the closest unvisited square which contains a prime number. If two or more squares are the same distance from the current square then the one with the smallest prime number is chosen. A330979

Multiples of 3 which are members of A002473. Or multiples of 3 with the largest prime divisor < 10. A85126