Properties of the Number 928

Nine Hundred Twenty-Eight

Basics

Value: 927 → 928 → 929

Parity: even

Prime: No

Previous Prime: 919

Next Prime: 929

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 29

Divisors: 1, 2, 4, 8, 16, 29, 32, 58, 116, 232

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1110100000

Octal: 1640

Duodecimal: 654

Hexadecimal: 3a0

Square: 861184

Square Root: 30.463092423455635

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

Numbers k such that (16·10^k - 31)/3 is prime. A270929

Y-toothpick sequence (see Comments lines for definition). A160120

a(n) = n*(n+3). A28552

Numbers that are divisible by exactly 6 primes with multiplicity. A46306

Sums of four consecutive primes. A34963

A number k is included if (highest odd divisor of k)² <= k. A116882

Number of partitions of n into parts >= 4. A8484

Numbers with an even number of prime factors (counted with multiplicity) that cannot be factored into distinct semiprimes. A320892

Multiples of 8 containing an 8 in their decimal representation. A121028

Numbers whose sum of digits is 19. A166459