Properties of the Number 28037

Twenty-Eight Thousand Thirty-Seven

Basics

Value: 28036 → 28037 → 28038

Parity: odd

Prime: No

Previous Prime: 28031

Next Prime: 28051

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 23 ² × 53

Divisors: 1, 23, 53, 529, 1219, 28037

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110110110000101

Octal: 66605

Duodecimal: 14285

Hexadecimal: 6d85

Square: 786073369

Square Root: 167.44252745345193

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

Euler transform of primes. A30009

Numbers k in A228058 such that also A001065(k) is in A228058. A325380

Minimal value of positive discriminants of number fields of degree n. A343690

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 549", based on the 5-celled von Neumann neighborhood. A272844

Irregular triangle read by rows: For n >= 1, 0 <= k <= floor(n/2), T(n,k) is the minimal discriminant (in absolute value) of the number fields with signature r₁ = n - 2·k, r₂ = k. A343290

Smallest absolute value of discriminant of a real (not necessarily totally real) algebraic number field of degree n. A72104

Expansion of 1/((1-3x)(1-4x)(1-6x)(1-12x)). A28037