Properties of the Number 61394

Sixty-One Thousand Three Hundred Ninety-Four

Basics

Value: 61393 → 61394 → 61395

Parity: even

Prime: No

Previous Prime: 61381

Next Prime: 61403

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 30697

Divisors: 1, 2, 30697, 61394

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1110111111010010

Octal: 167722

Duodecimal: 2B642

Hexadecimal: efd2

Square: 3769223236

Square Root: 247.77812655680484

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·in the reduction by x²->x+1 of the polynomial p(n,x) defined below in Comments. A192755

Number of (7+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically. A258560

Number of distinct prime factors of n-th least prime signature (A025487); also a(n)-th prime is largest prime factor of n-th least prime signature; also a(n)-th primorial number is largest primorial factor of n-th least product of primorial numbers. A61394