Properties of the Number 3087

Three Thousand Eighty-Seven

Basics

Value: 3086 → 3087 → 3088

Parity: odd

Prime: No

Previous Prime: 3083

Next Prime: 3089

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 ³

Divisors: 1, 3, 7, 9, 21, 49, 63, 147, 343, 441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110000001111

Octal: 6017

Duodecimal: 1953

Hexadecimal: c0f

Square: 9529569

Square Root: 55.560777532356404

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

Sum of the first n primes. A7504

Achilles numbers - powerful but imperfect: if n = Product(p_i^e_i) then all e_i > 1 (i.e., powerful), but the highest common factor of the e_i is 1, i.e., not a perfect power. A52486

Spt function: total number of smallest parts (counted with multiplicity) in all partitions of n. A92269

Double-bitters: only even length runs in binary expansion. A1196

Numbers that are the sum of 12 positive 7th powers. A3379

Dispersion of (floor(n·e)), by antidiagonals. A191455

Numbers k such that π(k) divides k. A57809

Numbers of the form p² * q³, where p,q are distinct primes. A143610

Numbers k such that k divides 4^k - 1. A14945

Numbers k such that k | 5^k + 1. A15951