Properties of the Number -1454

Four Hundred Fifty-Four

Basics

Value: -1455 → -1454 → -1453

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 727

Divisors: 1, 2, 727, 1454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10110101110

Octal: -2656

Duodecimal: -A12

Hexadecimal: -5ae

Square: 2114116

Square Root: 38.13135192987524

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) = -2·n² + 12·n - 14. A147973

Defining sequence for an inverse Fredholm-Rueppel triangle. A104977

10th differences of primes. A36271

Numerator of Hermite(n, 1/27). A160087

Expansion of (1 - x + x² + sqrt(1 + 2·x + 3·x² - 2·x³ + x⁴)) / 2 in powers of x. A239466

Number of partitions of n into odd parts greater than 1. A87897

Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 20. A50969

Numbers k such that 2·3^k + 1 is prime. A3306

Number of integer partitions of n with all pairs of consecutive parts relatively prime. A328172

Triangle read by rows: T(n,k) = number of nonisomorphic unlabeled connected graphs with n nodes and k edges (n >= 1, 0 <= k <= n(n-1)/2). A54924