2² × 53 × 2621

Prime Factor Structure

Factorization String 2^2 × 53 × 2621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 991,116

Proper Divisor Sum 435,464

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #555637 ← → #555661

1 2 4 53 106 212 2,621 5,242 10,484 138,913 277,826 555,652

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

555,652 277,826 138,913 416,740 208,370 104,185 312,556 156,278 78,139 234,418 117,209 351,628 175,814 87,907 263,722 131,861 395,584 197,792 98,896 49,448 24,724 12,362 6,181 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592

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