Properties of the Number 55678

Fifty-Five Thousand Six Hundred Seventy-Eight

Basics

Value: 55677 → 55678 → 55679

Parity: even

Prime: No

Previous Prime: 55673

Next Prime: 55681

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 41 × 97

Divisors: 1, 2, 7, 14, 41, 82, 97, 194, 287, 574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101100101111110

Octal: 154576

Duodecimal: 2827A

Hexadecimal: d97e

Square: 3100039684

Square Root: 235.96186132508788

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

-2-Knödel numbers. A225506

Total number of noncomposite parts in all partitions of n. A326957

Number of (n+5)X7 0..1 matrices with each 6X6 subblock idempotent. A224571

Number of prime parts in the partitions of n into 9 parts. A309438

a(0) = a(1) = a(2) = 1, for n > 2, a(n) = a(n-1) + a(n-k) + k with k = 2. A362255

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (0, 0, -1), (0, 1, 1), (1, 0, 1), (1, 1, -1)}. A150732

a(n) is the numerator of the probability that there is a survivor in "group Russian roulette" starting with n people. A372486

Integers not congruent to 0 (mod 6) that are divisible by the number of their divisors. A55678