Properties of the Number 80401

Eighty Thousand Four Hundred One

Basics

Value: 80400 → 80401 → 80402

Parity: odd

Prime: No

Previous Prime: 80387

Next Prime: 80407

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 37 × 41 × 53

Divisors: 1, 37, 41, 53, 1517, 1961, 2173, 80401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101000010001

Octal: 235021

Duodecimal: 3A641

Hexadecimal: 13a11

Square: 6464320801

Square Root: 283.5507009337131

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

Expansion of the o.g.f. (1 + 8·x + 10·x² + 8·x³ + x⁴)/((1 - x)⁴*(1 + x)²). A342362

Irregular triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} with cycle descent number equal to k. A349106

(Prime(prime(n))²+1)/2. A92773

Centered square numbers which are sphenic numbers. A380882

Numbers k such that the sum of the squares of the divisors of k (A001157(k)) is squarefree. A80401