397,044

2² × 3² × 41 × 269

Prime Factor Structure

Factorization String 2^2 × 3^2 × 41 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 1,031,940

Proper Divisor Sum 634,896

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #397037 ← → #397051

1 2 3 4 6 9 12 18 36 41 82 123 164 246 269 369 492 538 738 807 1,076 1,476 1,614 2,421 3,228 4,842 9,684 11,029 22,058 33,087 44,116 66,174 99,261 132,348 198,522 397,044

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

397,044 198,522 99,261 297,784 148,892 74,446 37,223 111,670 55,835 167,506 83,753 251,260 125,630 62,815 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252 59,626 29,813 89,440 44,720 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521

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