Properties of the Number -61469

Sixty-One Thousand Four Hundred Sixty-Nine

Basics

Value: -61470 → -61469 → -61468

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 61469

Divisors: 1, 61469

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111000000011101

Octal: -170035

Duodecimal: -2B6A5

Hexadecimal: -f01d

Square: 3778437961

Square Root: 247.9294254419995

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

Number of ways to partition the sum of all divisors of n (σ(n), A000203) into distinct positive integers not greater than n. A79125

Number of partitions of n such that either both floor(n/2) and ceiling(n/2) are parts or else neither is a part. A238624

Number of different closest packings of equal spheres for rhombohedral crystals having repeat period n. A371992

Primes among partial sums of floor(π*prime(k)), k=1,2,3,.... A117503

a(n) = smallest m > 0 such that there are no primes between p·m and p*(m+1) inclusive where p is the n-th prime. A174741