Properties of the Number 83249

Eighty-Three Thousand Two Hundred Forty-Nine

Basics

Value: 83248 → 83249 → 83250

Parity: odd

Prime: No

Previous Prime: 83243

Next Prime: 83257

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 17 × 59 × 83

Divisors: 1, 17, 59, 83, 1003, 1411, 4897, 83249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100010100110001

Octal: 242461

Duodecimal: 40215

Hexadecimal: 14531

Square: 6930396001

Square Root: 288.52902800238314

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

Sum of the squares of the quadratic residues of prime(n). A125613

a(n) = numerator of ∑_i=1..n 1/A171397(i). A375523

Consecutive states of the linear congruential pseudo-random number generator (3661·s + 30809) mod 145800 when started at s=1. A385365

Numbers k such that k-1 and k+1 are each the product of exactly 7 primes, counted with multiplicity. A157487

Number of n X 3 nonnegative integer arrays with upper left 0 and lower right its king-move distance away minus 3 and every value within 3 of its king move distance from the upper left and every value increasing by 0 or 1 with every step right, diagonally se or down. A252999

a(n) = ∑_{k = n..2·n+1} k². A299646

Numbers k with A045763(k) = k + 1 - d(k) - φ(k) < d(k) < φ(k). A83249

a(n) = denominator of ∑_i=1..n 1/A171397(i). A375524

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