Properties of the Number 85342

Eighty-Five Thousand Three Hundred Forty-Two

Basics

Value: 85341 → 85342 → 85343

Parity: even

Prime: No

Previous Prime: 85333

Next Prime: 85361

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 71 × 601

Divisors: 1, 2, 71, 142, 601, 1202, 42671, 85342

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110101011110

Octal: 246536

Duodecimal: 4147A

Hexadecimal: 14d5e

Square: 7283256964

Square Root: 292.1335311120584

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

Self-convolution of array T given by A026637. A26966

a(n) is the number of 5 element sets of distinct integer-sided trapezoids whose base angles are 60 degrees that fill an equilateral triangular grid of side n units without partitioning a triangle into 3 element sets of trapezoids. A391452

Number of primes between φ(n) and n, where n is included in the count if it is a prime, while φ(n) is never included in the count even if it is a prime. A85342