Properties of the Number 76020

Seventy-Six Thousand Twenty

Basics

Value: 76019 → 76020 → 76021

Parity: even

Prime: No

Previous Prime: 76003

Next Prime: 76031

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 5 × 7 × 181

Divisors: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100011110100

Octal: 224364

Duodecimal: 37BB0

Hexadecimal: 128f4

Square: 5779040400

Square Root: 275.7172464681889

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

Number of positive words of length n in the monoid Br₇ of positive braids on 8 strands. A97554

Number of compositions of n into distinct parts where each part i is marked with a word of length i over a ternary alphabet whose letters appear in alphabetical order and all letters occur at least once in the composition. A261854

a(n) = n*(n+1)*(n²-2·n+2)/2. A101375

T(n,k) is the number of partial bijections (or subpermutations) of an n-element set of height k (height(α) = |Im(α)|) and with exactly 2 fixed points. A144091

Number of systems with n elements with one binary operation satisfying the equation B(AB)=A (semisymmetric quasigroups). This gives numbers of systems which are isomorphic to their transpose but are noncommutative. A76020