3,876,201

3³ × 7 × 20509

Prime Factor Structure

Factorization String 3^3 × 7 × 20509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 6,563,200

Proper Divisor Sum 2,686,999

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3876179 ← → #3876203

1 3 7 9 21 27 63 189 20,509 61,527 143,563 184,581 430,689 553,743 1,292,067 3,876,201

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

3,876,201 11,628,604 5,814,302 2,907,151 8,721,454 4,360,727 13,082,182 6,541,091 19,623,274 9,811,637 29,434,912 14,717,456 7,358,728 3,679,364 1,839,682 919,841 2,759,524 1,379,762 689,881 2,069,644 1,034,822 517,411 1,552,234 776,117 2,328,352 1,164,176 582,088 291,044 145,522 72,761 218,284 109,142 54,571 163,714 81,857 245,572 122,786 61,393 184,180 92,090 46,045 138,136 69,068 34,534 17,267 51,802 25,901 77,704 38,852 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683

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