Properties of the Number 2486

Two Thousand Four Hundred Eighty-Six

Basics

Value: 2485 → 2486 → 2487

Parity: even

Prime: No

Previous Prime: 2477

Next Prime: 2503

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 11 × 113

Divisors: 1, 2, 11, 22, 113, 226, 1243, 2486

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100110110110

Octal: 4666

Duodecimal: 1532

Hexadecimal: 9b6

Square: 6180196

Square Root: 49.85980344927164

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

a(n) = 1 + n + 2·n². A84849

Number of balls in pyramid with base either a regular hexagon or a hexagon with alternate sides differing by 1 (balls in hexagonal pyramid of height n taken from hexagonal close-packing). A19298

Number of unimodal functions [1..n]->[0..2]. A223718

Number of partitions of n into distinct non-divisors of n. A200745

Numbers k such that σ(k) = σ(k+13). A15883

Initial values for iteration of A063919(x) function such that iteration ends in a 2-cycle, i.e., "attracted" by unitary amicable numbers, A063991. A97037

Partial sums of gcd-sum sequence A018804. A272718

Numbers n such that p(3n) is prime, where p(n) is the number of partitions of n. A111389

Expansion of g.f.: exp( ∑_n>=1 σ(5·n)*xⁿ/n ). A182821

Number of partitions of n with even minimal and maximal parts. A325346