Properties of the Number 80634

Eighty Thousand Six Hundred Thirty-Four

Basics

Value: 80633 → 80634 → 80635

Parity: even

Prime: No

Previous Prime: 80629

Next Prime: 80651

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 89 × 151

Divisors: 1, 2, 3, 6, 89, 151, 178, 267, 302, 453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011111010

Octal: 235372

Duodecimal: 3A7B6

Hexadecimal: 13afa

Square: 6501841956

Square Root: 283.9612649640792

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

Coefficient of xⁿ in the expansion of 1/( (1-x)³ - x )ⁿ. A370282

Locations of the midpoints of consecutive zeros of the Riemann ζ function on the critical line with increasingly large normalized spacing. A117537

Start with a(1)=1. Then, for n>1, choose a(n)=1 or 2 so as to minimize the longest arithmetic progression in either S1(n) or S2(n), where S1(n)={k∣a(k)=1,1<=k<=n} and S2(n)={k∣a(k)=2,1<=k<=n}. A80634