Properties of the Number -7254

Two Hundred Fifty-Four

Basics

Value: -7255 → -7254 → -7253

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 13 × 31

Divisors: 1, 2, 3, 6, 9, 13, 18, 26, 31, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1110001010110

Octal: -16126

Duodecimal: -4246

Hexadecimal: -1c56

Square: 52620516

Square Root: 85.17041739947034

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

Triangle read by rows: T(n,k) is the number of k-block partitions of an n-set up to rotations. A152175

T(n,k)=Number of -k..k arrays x(0..n+1) of n+2 elements with zero sum and nonzero second differences. A200553

Numbers k such that σ(x) = k has exactly 7 solutions. A60663

Triangle read by rows, 1 <= k <= n: T(n,k) = non-isomorphic colorings of a toroidal n X k grid using exactly three colors under translational symmetry and swappable colors. A294792

-6-Knödel numbers. A225510

Total number of edges in graph formed by the straight line segments connecting the edges of an equilateral triangle with the n-1 points resulting from a subdivision of the sides into n equal pieces. A332376

Number of n-bead necklace structures using exactly three different colored beads. A56296

Sums of the antidiagonals of Sundaram's sieve (A159919). A159920

Total sum of the sums of all positive k-th ranks of all partitions of n. A208483

Numbers that are the sum of seven fifth powers in two or more ways. A345605