Properties of the Number 4980

Four Thousand Nine Hundred Eighty

Basics

Value: 4979 → 4980 → 4981

Parity: even

Prime: No

Previous Prime: 4973

Next Prime: 4987

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 5 × 83

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101110100

Octal: 11564

Duodecimal: 2A70

Hexadecimal: 1374

Square: 24800400

Square Root: 70.5691150575094

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 squarefree integers in closed interval [2ⁿ, -1 + 2·2ⁿ], i.e., among 2ⁿ consecutive numbers beginning with 2ⁿ. A77643

Number of multisets summing to n that are the first sums of some nonempty multiset. A390446

Triangle T(n,k) read by rows = number of partitions of n-set into k blocks with distinct sizes, k = 1..A003056(n). A131632

G.f.: 1/G(0) where G(k) = 1 + (-q)^k+1 / (1 - (-q)^k+1/G(k+1) ). A227310

Number of integer partitions of n where no part is 2^k times any other part, for any k > 0. A323093

Number of non Wilf and non conjugate Wilf integer partitions of n. A383530

Triangle read by rows: T(n,k) is the number of achiral loops (necklaces or bracelets) of length n using exactly k different colors. A305540

Number of integer partitions of n with superdiagonal run-lengths. A388714

First differences of A073708. A73709

Values of the difference d for 6 primes in arithmetic progression with the minimal start sequence {7 + j·d}, j = 0 to 5. A206040