1,817,018

2 × 7² × 18541

Prime Factor Structure

Factorization String 2 × 7^2 × 18541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 3,170,682

Proper Divisor Sum 1,353,664

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1817009 ← → #1817041

1 2 7 14 49 98 18,541 37,082 129,787 259,574 908,509 1,817,018

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

1,817,018 908,509 2,725,528 1,362,764 681,382 340,691 1,022,074 511,037 1,533,112 766,556 383,278 191,639 574,918 287,459 862,378 431,189 1,293,568 646,784 323,392 161,696 80,848 40,424 20,212 10,106 5,053 15,160 7,580 3,790 1,895 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200

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