7 × 23 × 37²

Prime Factor Structure

Factorization String 7 × 23 × 37^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 270,144

Proper Divisor Sum 49,735

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #220403 ← → #220411

1 7 23 37 161 259 851 1,369 5,957 9,583 31,487 220,409

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

220,409 661,228 330,614 165,307 495,922 247,961 743,884 371,942 185,971 557,914 278,957 836,872 418,436 209,218 104,609 313,828 156,914 78,457 235,372 117,686 58,843 176,530 88,265 264,796 132,398 66,199 198,598 99,299 297,898 148,949 446,848 223,424 111,712 55,856 27,928 13,964 6,982 3,491 10,474 5,237 15,712 7,856 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403

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