2⁴ × 5 × 2221

Prime Factor Structure

Factorization String 2^4 × 5 × 2221

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 413,292

Proper Divisor Sum 235,612

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #177679 ← → #177691

1 2 4 5 8 10 16 20 40 80 2,221 4,442 8,884 11,105 17,768 22,210 35,536 44,420 88,840 177,680

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

177,680 88,840 44,420 22,210 11,105 33,316 16,658 8,329 24,988 12,494 6,247 18,742 9,371 28,114 14,057 42,172 21,086 10,543 31,630 15,815 47,446 23,723 71,170 35,585 106,756 53,378 26,689 80,068 40,034 20,017 60,052 30,026 15,013 45,040 22,520 11,260 5,630 2,815 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150 32,075 96,226 48,113 144,340 72,170 36,085 108,256 54,128 27,064 13,532 6,766

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