1,331,982

2 × 3² × 73999

Prime Factor Structure

Factorization String 2 × 3^2 × 73999

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 2,886,000

Proper Divisor Sum 1,554,018

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1331969 ← → #1331987

1 2 3 6 9 18 73,999 147,998 221,997 443,994 665,991 1,331,982

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

1,331,982 665,991 1,997,974 998,987 2,996,962 1,498,481 4,495,444 2,247,722 1,123,861 3,371,584 1,685,792 842,896 421,448 210,724 105,362 52,681 158,044 79,022 39,511 118,534 59,267 177,802 88,901 266,704 133,352 66,676 33,338 16,669 50,008 25,004 12,502 6,251 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452

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