Properties of the Number 55573

Fifty-Five Thousand Five Hundred Seventy-Three

Basics

Value: 55572 → 55573 → 55574

Parity: odd

Prime: No

Previous Prime: 55547

Next Prime: 55579

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 × 17 × 467

Divisors: 1, 7, 17, 119, 467, 3269, 7939, 55573

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101100100010101

Octal: 154425

Duodecimal: 281B1

Hexadecimal: d915

Square: 3088358329

Square Root: 235.7392627459414

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) = a(n-1)+a(m), where m=2n-2-2^p+1 and 2^p<n-1<=2^p+1, for n >= 4. A50071

Number of acute triangles, distinct up to congruence, on an n X n grid (or geoboard). A190021

a(n) = smallest k such that li(k) - π(k) >= n, where li(k) is the logarithmic integral and π(x) is the number of primes <= x. A359145

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (-1, 0, 1), (1, -1, 1), (1, 0, 0), (1, 1, -1)}. A148623

Indices of records in A091719 (greatest common divisors of consecutive partition numbers). A334728

Number of terms in simple continued fraction for n-th harmonic number H_n = ∑_k=1..n (1/k). A55573