Properties of the Number 4461

Four Thousand Four Hundred Sixty-One

Basics

Value: 4460 → 4461 → 4462

Parity: odd

Prime: No

Previous Prime: 4457

Next Prime: 4463

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 1487

Divisors: 1, 3, 1487, 4461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000101101101

Octal: 10555

Duodecimal: 26B9

Hexadecimal: 116d

Square: 19900521

Square Root: 66.79071791798619

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 partitions of n that sorted in increasing order do not contain a part k in position k. A238394

Cardinality of set of sets of parts of all partitions of n. A88314

Number of asymmetric polyominoes with n cells. A6749

a(n) = ∑_k=1..n sigma_n(k). A319194

Number of circular permutations of length n without 3-sequences. A165961

Number of 4-regular polyhedra with n nodes. A7022

a(1) = 5; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A46255

a(n) = smallest number k such that ∏_i=1..k prime(i)/(prime(i)-1) > n. A5579

Numbers that are not the sum of two triangular numbers and a fourth power. A115160

Composite squarefree numbers n such that p+τ(n) divides n-σ(n), where p are the prime factors of n, τ(n) = A000005(n) and σ(n) = A000203(n). A229274