Properties of the Number -102151

One Hundred Two Thousand One Hundred Fifty-One

Basics

Value: -102152 → -102151 → -102150

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 7 × 14593

Divisors: 1, 7, 14593, 102151

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11000111100000111

Octal: -307407

Duodecimal: -4B147

Hexadecimal: -18f07

Square: 10434826801

Square Root: 319.6107006969573

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

Numerators of the sums of reciprocals of the Collatz (3x+1) sequence beginning with n and stopping at 1. A225761

Numerators of continued fraction convergents to sqrt(908). A42754

a(n) = 1250·n² + 100·n + 1. A154375

Numerators of continued fraction convergents to sqrt(227). A41422

a(n) is the constant term in expansion of ∏_k=1..n (x^2·k-1 + 1 + 1/x^2·k-1). A369343

a(n) = A077739(n)/n. A77740

a(n) = A078213(n)/n. A78214

a(n) is the least number such that k = n·a(n) has sum of digits n and ends with the digit string n, or 0 if no such number exists. A175690