Properties of the Number 79415

Seventy-Nine Thousand Four Hundred Fifteen

Basics

Value: 79414 → 79415 → 79416

Parity: odd

Prime: No

Previous Prime: 79411

Next Prime: 79423

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 7 × 2269

Divisors: 1, 5, 7, 35, 2269, 11345, 15883, 79415

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011011000110111

Octal: 233067

Duodecimal: 39B5B

Hexadecimal: 13637

Square: 6306742225

Square Root: 281.8066713191865

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250592

Number of (n+1)X(4+1) 0..2 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250588

Number of (n+6)X11 0..1 matrices with each 7X7 subblock idempotent. A224585

Number of (n+1)X(3+1) 0..2 arrays with nondecreasing max(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250587

Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1000-1101-0111 pattern in any orientation. A147166

a(n) = floor(prime(n)/n) * ceiling(prime(n)/n) / 2. A79415