1,600,972

2² × 400243

Prime Factor Structure

Factorization String 2^2 × 400243

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 2,801,708

Proper Divisor Sum 1,200,736

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1600969 ← → #1600981

1 2 4 400,243 800,486 1,600,972

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

1,600,972 800,486 400,243 1,200,730 600,365 1,801,096 900,548 450,274 225,137 675,412 337,706 168,853 506,560 253,280 126,640 63,320 31,660 15,830 7,915 23,746 11,873 35,620 17,810 8,905 26,716 13,358 6,679 20,038 10,019 30,058 15,029 45,088 22,544 11,272 5,636 2,818 1,409 4,228 2,114 1,057 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700

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