Properties of the Number 19077

Nineteen Thousand Seventy-Seven

Basics

Value: 19076 → 19077 → 19078

Parity: odd

Prime: No

Previous Prime: 19073

Next Prime: 19079

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 6359

Divisors: 1, 3, 6359, 19077

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100101010000101

Octal: 45205

Duodecimal: B059

Hexadecimal: 4a85

Square: 363931929

Square Root: 138.1195134656939

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

Third left hand column of triangle A163940. A163943

Smallest integer not the sum of powers of some earlier terms. A34875

Expansion of (H(-x) / χ(-x))² in powers of·where χ() is a Ramanujan θ function and G() is a Rogers-Ramanujan function. A261526

p-INVERT of (1,0,1,0,0,0,0,...), where p(S) = (1 - S)³. A291726

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 92. A31590

Number of ways to build a contiguous building with n LEGO blocks of size 3 X 3 on top of a fixed block of the same size so that the building is symmetric after a rotation by 180 degrees. A123836

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite BIK = Bikitaite Li2[Al2Si4O12].2H2O starting from a T2 atom. A19077