2 × 3² × 109 × 211

Prime Factor Structure

Factorization String 2 × 3^2 × 109 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 909,480

Proper Divisor Sum 495,498

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #413981 ← → #414013

1 2 3 6 9 18 109 211 218 327 422 633 654 981 1,266 1,899 1,962 3,798 22,999 45,998 68,997 137,994 206,991 413,982

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

413,982 206,991 620,974 310,487 931,462 465,731 1,397,194 698,597 2,095,792 1,047,896 523,948 261,974 130,987 392,962 196,481 589,444 294,722 147,361 442,084 221,042 110,521 331,564 165,782 82,891 248,674 124,337 373,012 186,506 93,253 279,760 139,880 69,940 34,970 17,485 52,456 26,228 13,114 6,557 19,672 9,836 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766

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