Properties of the Number 1455

One Thousand Four Hundred Fifty-Five

Basics

Value: 1454 → 1455 → 1456

Parity: odd

Prime: No

Previous Prime: 1453

Next Prime: 1459

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 97

Divisors: 1, 3, 5, 15, 97, 291, 485, 1455

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110101111

Octal: 2657

Duodecimal: A13

Hexadecimal: 5af

Square: 2117025

Square Root: 38.144462245521304

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 partitions of n into distinct parts such that number of parts is odd. A67659

Number of partitions of n into distinct parts such that number of parts is even. A67661

List of codewords in binary lexicode with Hamming distance 4 written as decimal numbers. A75928

a(n) = a(n-1) + a(n-6), with a(i) = 1 for i = 0..5. A5708

a(n) = n*(3·n + 7)/2. A140090

Numbers k such that both k and k + 1 are Niven numbers. A330927

Number of partitions of n in which the greatest part is 10. A26816

Number of strict odd-length integer partitions of 2n. A344650

Numbers k such that the geometric mean of φ(k) and σ(k) is an integer. A11257

a(n) = 11ⁿ+5ⁿ-1ⁿ. A155638