Properties of the Number 77874

Seventy-Seven Thousand Eight Hundred Seventy-Four

Basics

Value: 77873 → 77874 → 77875

Parity: even

Prime: No

Previous Prime: 77867

Next Prime: 77893

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 12979

Divisors: 1, 2, 3, 6, 12979, 25958, 38937, 77874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: 10011000000110010

Octal: 230062

Duodecimal: 39096

Hexadecimal: 13032

Square: 6064359876

Square Root: 279.059133518328

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

Starts of runs of 3 consecutive Zeckendorf-Niven numbers (A328208). A328210

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with zero sum, and adjacent elements not equal modulo three (with -1 modulo 3 = 2). A199909

Triangle read by rows: T(n,k) is the number of 2k-cycles in the n X n grid graph (2 <= k <= floor(n²/2), n >= 2). A302337

G.f.: ∑_n>=0 (n+1) * (x + xⁿ)ⁿ. A325997

Number of -5..5 arrays x(0..n-1) of n elements with zero sum, and adjacent elements not equal modulo three (with -1 modulo 3 = 2). A199906

Number of -n..n arrays x(0..6) of 7 elements with zero sum, and adjacent elements not equal modulo three (with -1 modulo 3 = 2). A199914

Expansion of (1-x)^-1/(1-x+2·x²-2·x³). A77874