1,978,609

743 × 2663

Prime Factor Structure

Factorization String 743 × 2663

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 1,982,016

Proper Divisor Sum 3,407

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1978597 ← → #1978631

1 743 2,663 1,978,609

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

1,978,609 5,935,828 2,967,914 1,483,957 4,451,872 2,225,936 1,112,968 556,484 278,242 139,121 417,364 208,682 104,341 313,024 156,512 78,256 39,128 19,564 9,782 4,891 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329

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