Properties of the Number 85345

Eighty-Five Thousand Three Hundred Forty-Five

Basics

Value: 85344 → 85345 → 85346

Parity: odd

Prime: No

Previous Prime: 85333

Next Prime: 85361

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 13 ² × 101

Divisors: 1, 5, 13, 65, 101, 169, 505, 845, 1313, 6565

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110101100001

Octal: 246541

Duodecimal: 41481

Hexadecimal: 14d61

Square: 7283769025

Square Root: 292.138665705175

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

Irregular triangle read by rows: T(n,k) is the number of n-permutations whose second-longest cycle has length exactly k; n>=0, 0<=k<=floor(n/2). A349979

Octagonal numbers which are the sums of exactly two positive octagonal numbers. A136346

Least number·such that number of primes between φ(x) and·equals n. A85345

G.f. A(x) satisfies A(x)³ = A( x³ + 3·x*A(x)³ + 3·A(x)⁵ ). A378263