Properties of the Number 83401

Eighty-Three Thousand Four Hundred One

Basics

Value: 83400 → 83401 → 83402

Parity: odd

Prime: Yes

Previous Prime: 83399

Next Prime: 83407

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 83401

Divisors: 1, 83401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100010111001001

Octal: 242711

Duodecimal: 40321

Hexadecimal: 145c9

Square: 6955726801

Square Root: 288.7923129170858

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

Initial member of 8 consecutive primes a, b, c, d, e, f, g, h such that (a + h) = (b + g), (c + g) = (d + f), (a + f) = (b + e) and (a + g) = (b + f). A292715

Primes p with A047967(p) also prime. A236418

G.f.: x*(1+x+x²)*(1+6·x+8·x²+4·x³-x⁴)/((1+x)²*(1-x)⁴). A147691

Artiads (A001583) congruent to 1 mod 50 and having 2 as a quintic residue. A270799

Numbers k such that A073605(k) is prime. A83401