2² × 5² × 7741

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7741

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,680,014

Proper Divisor Sum 905,914

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #774083 ← → #774107

1 2 4 5 10 20 25 50 100 7,741 15,482 30,964 38,705 77,410 154,820 193,525 387,050 774,100

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

774,100 387,050 193,525 580,576 290,288 145,144 72,572 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524

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