Properties of the Number -84129

Eighty-Four Thousand One Hundred Twenty-Nine

Basics

Value: -84130 → -84129 → -84128

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 29 × 967

Divisors: 1, 3, 29, 87, 967, 2901, 28043, 84129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10100100010100001

Octal: -244241

Duodecimal: -40829

Hexadecimal: -148a1

Square: 7077688641

Square Root: 290.0499956903982

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) is the smallest value of m such that A002378(m), the m-th oblong number, contains exactly n 7's. A48543

a(n) = concatenation of n² and n. A55436

a(n) = 100·n² + n. A55438

The point to which the powers of n merge on an 8-digit calculator. A216070

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 20. A31698

a(n) = 841·n² + 29. A158665