Properties of the Number 20467

Twenty Thousand Four Hundred Sixty-Seven

Basics

Value: 20466 → 20467 → 20468

Parity: odd

Prime: No

Previous Prime: 20443

Next Prime: 20477

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 97 × 211

Divisors: 1, 97, 211, 20467

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100111111110011

Octal: 47763

Duodecimal: BA17

Hexadecimal: 4ff3

Square: 418898089

Square Root: 143.06292321912062

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

a(n) = n³ + (n+1)². A100705

Increasing sequence with no repeating digits and no digits shared with previous term. A54659

Decimal expansion of (sqrt(20467) - sqrt(19578) + sqrt(10177) - sqrt(9553))/2. A87478

a(n) = (2·n³ + 9·n² + n + 24) / 6. A160805

Number of partitions p of n such that (number of numbers of the form 3k in p) is a part of p. A241546

a(n) = n² + 731·n + 1. A180919

Semiprimes whose binary and ternary representations are prime when read in decimal. A279052

Numbers k such that s(k) = s(k+1), where s(k) is the unitary analog of the alternating sum-of-divisors function (A307037). A333408

Partial sums of A255283. A255428

Number of connected relations. A93732