Properties of the Number 2055

Two Thousand Fifty-Five

Basics

Value: 2054 → 2055 → 2056

Parity: odd

Prime: No

Previous Prime: 2053

Next Prime: 2063

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 137

Divisors: 1, 3, 5, 15, 137, 411, 685, 2055

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000000111

Octal: 4007

Duodecimal: 1233

Hexadecimal: 807

Square: 4223025

Square Root: 45.332107826572546

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

Partial sums of (Catalan numbers starting 1, 2, 5, ...). A14138

Fourth spoke of a hexagonal spiral. A56108

Numbers that are the sum of 9 positive 10th powers. A4809

Sum of 11 positive 9th powers. A4800

Numbers that are the sum of 8 positive 11th powers. A4819

Numbers n such that the decimal expansions of both n and n² have 0 as smallest digit and 5 as largest digit. A256631

L-toothpick sequence (see Comment lines for definition). A172310

Number of partitions of n where every part appears more than two times. A100405

Numbers of the form 9·h² + 2·h, for h an integer. A132355

Number of primitive n-bead necklaces (turning over is allowed) where complements are equivalent. A46