Properties of the Number -207349

Two Hundred Seven Thousand Three Hundred Forty-Nine

Basics

Value: -207350 → -207349 → -207348

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 17 × 12197

Divisors: 1, 17, 12197, 207349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110010100111110101

Octal: -624765

Duodecimal: -9BBB1

Hexadecimal: -329f5

Square: 42993607801

Square Root: 455.3559047602216

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

p-INVERT of the positive integers (A000027), where p(S) = 1 - S - S². A289780

Triangle generated by the recurrence T(n+1,k+1) = T(n,k+1) + n·T(n,k) + δ(n,k) with the initial values T(n,0) = 1 and T(0,k) = δ(k,0), where δ(n,k) is the Kronecker δ. A191490

Number of nX3 0..1 arrays with every element equal to 1, 2, 4 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302724