Properties of the Number 916

Nine Hundred Sixteen

Basics

Value: 915 → 916 → 917

Parity: even

Prime: No

Previous Prime: 911

Next Prime: 919

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 229

Divisors: 1, 2, 4, 229, 458, 916

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110010100

Octal: 1624

Duodecimal: 644

Hexadecimal: 394

Square: 839056

Square Root: 30.265491900843113

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

Mian-Chowla sequence (a B₂ sequence): a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that the pairwise sums of elements are all distinct. A5282

Numbers k such that k¹⁶ + 1 is prime. A6313

Numbers k such that k⁸ + 1 is prime. A6314

a(n) = 4·n² - 7·n + 4. A54567

Numbers m such that the Bernoulli number B_m has denominator 30. A51226

One of many square spiral sequences: a(n) = n² + n - floor((n-1)/2). A317186

Numbers m such that there are precisely 5 groups of order m. A54397

Lunar primes (formerly called dismal primes) (cf. A087062). A87097

Numbers k whose largest divisor <= sqrt(k) equals 4. A161424

Primes multiplied by 4. A1749