Properties of the Number -5514

Five Hundred Fourteen

Basics

Value: -5515 → -5514 → -5513

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 919

Divisors: 1, 2, 3, 6, 919, 1838, 2757, 5514

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010110001010

Octal: -12612

Duodecimal: -3236

Hexadecimal: -158a

Square: 30404196

Square Root: 74.2563128629479

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

Triangle T(n,k), read by rows, formed by setting all entries in the zeroth column and in the main diagonal ((n,n) entries) to 1 and defining the rest of the entries by the recursion T(n,k) = T(n-1,k) - T(n,k-1). A96470

a(n) = 4·n² - 7·n + 4. A54567

Revenant numbers: numbers k such that k multiplied by the product of all its digits contains k as a substring. A328095

Number of non-strict integer partitions of n that are constant or whose part multiplicities, except possibly the first and last, are all even. A349795

Number of partitions of n such that 2*(least part) >= number of parts. A237800

Numbers whose product of digits is a power of 10. A328560

Numbers that match polynomials over {0,1} that have a factor containing 3 as a coefficient; see Comments. A208181

a(n) = ∑_i=0..n wt(i)⁴, where wt() = A000120(). A231502

Number of triangles larger than size=1 in a matchstick-made hexagon with side length n. A307253

a(n) = ∑_{k=1..floor(n/2)} (n-k) * floor((n-k)/k). A339370