561,328

2⁴ × 35083

561,328 is even and not a perfect square. Its factorization is 2^4 × 35083 and its 10 divisors sum to 1,087,604.

Prime Factor Structure

Factorization String 2^4 × 35083

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 1,087,604

Proper Divisor Sum 526,276

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #561313 ← → #561343

Radix Representation

Decimal	561328
Binary	10001001000010110000 (20 bits)
Octal	0o2110260
Hexadecimal	0x890B0

Divisor Catalog (10)

1 2 4 8 16 35,083 70,166 140,332 280,664 561,328

Collatz Trajectory (84 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

561,328 280,664 140,332 70,166 35,083 105,250 52,625 157,876 78,938 39,469 118,408 59,204 29,602 14,801 44,404 22,202 11,101 33,304 16,652 8,326 4,163 12,490 6,245 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101

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