1,320,122

2 × 660061

Prime Factor Structure

Factorization String 2 × 660061

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 1,980,186

Proper Divisor Sum 660,064

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #1320119 ← → #1320127

1 2 660,061 1,320,122

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

1,320,122 660,061 1,980,184 990,092 495,046 247,523 742,570 371,285 1,113,856 556,928 278,464 139,232 69,616 34,808 17,404 8,702 4,351 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397

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