Properties of the Number 71394

Seventy-One Thousand Three Hundred Ninety-Four

Basics

Value: 71393 → 71394 → 71395

Parity: even

Prime: No

Previous Prime: 71389

Next Prime: 71399

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 73 × 163

Divisors: 1, 2, 3, 6, 73, 146, 163, 219, 326, 438

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011011100010

Octal: 213342

Duodecimal: 35396

Hexadecimal: 116e2

Square: 5097103236

Square Root: 267.19655686404343

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 integer partitions of n whose negated run-lengths are not unimodal. A332639

Second unsigned column of triangle A051380. A51562

Generalized Stirling number triangle of first kind read by rows: T(n, k) = [x^k] ∏_m=1..n (x - m - r), with r = 8. A51380

Number of times prime(n) occurs as the least prime factor among numbers 1 .. prime(n)⁴: a(n) = A078898(A030514(n)). A250478

Fifth right hand column of triangle A165674. A165677

Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00000001 or 00000011. A259716

Numbers n divisible by π(n) [A057809] with prime π(n); i.e., largest prime factor of n equals π(n). A71394

Number of 7 X n 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A208642