Properties of the Number 453

Four Hundred Fifty-Three

Basics

Value: 452 → 453 → 454

Parity: odd

Prime: No

Previous Prime: 449

Next Prime: 457

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 151

Divisors: 1, 3, 151, 453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000101

Octal: 705

Duodecimal: 319

Hexadecimal: 1c5

Square: 205209

Square Root: 21.283796653792763

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 strict knapsack partitions of n. A275972

Number of "ON" cells at n-th stage in the "Ulam-Warburton" two-dimensional cellular automaton. A147562

Number of strict integer partitions of n containing the sum of some subset of the parts. A variation of sum-full strict partitions. A364272

Regular triangle read rows: T(n,k) = number of non-isomorphic multiset partitions of size n and length k. A317533

Number of compositions (ordered partitions) of n that are concave-down sequences. A70211

Numbers whose binary expansion is a decimal prime. A36952

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 4.8.8 2D tiling (cf. A008576). A299259

Numbers k such that k² + 2 is prime. A67201

Number of partitions of n with a product greater than n. A114324

a(n) = 3·prime(n). A1748