Properties of the Number -16570

Sixteen Thousand Five Hundred Seventy

Basics

Value: -16571 → -16570 → -16569

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 1657

Divisors: 1, 2, 5, 10, 1657, 3314, 8285, 16570

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100000010111010

Octal: -40272

Duodecimal: -970A

Hexadecimal: -40ba

Square: 274564900

Square Root: 128.7245120402482

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 integer compositions of n whose maximal runs R all satisfy length(R) >= first(R). A389509

Number of conjugacy classes in the symmetric group S_n with distinct cardinality. A73906

Compound filter (summands of A004001 & summands of A005185): a(n) = P(A286541(n), A286559(n)), where P(n,k) is sequence A000027 used as a pairing function, with a(1) = a(2) = 0. A286560

Numbers k for which 10k + 1, 10k + 3, 10k + 7, 10k + 9 and 10k + 13 are primes. A178084

Number of permutations of 1..n with displacements restricted to {-7,-6,-5,-4,-3,0,1,2}. A189602

Numbers k such that the continued fraction for sqrt(k) has period 41. A20380

Interprimes which are of the form s·prime, s=10. A75285

Number of modified skew Dyck paths such that the area between the x-axis and the path is n. A274376

Number of 6X6 arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to n. A156389

Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 40. A156504