Properties of the Number 80601

Eighty Thousand Six Hundred One

Basics

Value: 80600 → 80601 → 80602

Parity: odd

Prime: No

Previous Prime: 80599

Next Prime: 80603

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 67 × 401

Divisors: 1, 3, 67, 201, 401, 1203, 26867, 80601

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011011001

Octal: 235331

Duodecimal: 3A789

Hexadecimal: 13ad9

Square: 6496521201

Square Root: 283.90315250098934

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

a(n) = 3ⁿ * ∑_i=1..n i³/3ⁱ. A66999

Expansion of ∏_k>=1 1/((1 - x^k) * (1 - x^2·k) * (1 - x^3·k) * (1 - x^4·k)). A327043

Triangular numbers t which are average of two consecutive primes p and p+4. A129752

Hexagonal numbers for which both the sum of the digits and the product of the digits are also hexagonal numbers. A117064

Hexagonal numbers that are sphenic numbers. A380007

a(n) = m*(m+1)/2, where m = floor(n^5/2). A185542

Triangular numbers all of whose digits are nonprimes. A111484

Number of positions of the Rubik's cube at a distance of n moves from the solved state, in the half-turn metric. A80601

Sequence of distinct positive integers having lowest possible denominators of sums of 1/a(n). A258252