3 × 7² × 1979

Prime Factor Structure

Factorization String 3 × 7^2 × 1979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 451,440

Proper Divisor Sum 160,527

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #290897 ← → #290923

1 3 7 21 49 147 1,979 5,937 13,853 41,559 96,971 290,913

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

290,913 872,740 436,370 218,185 654,556 327,278 163,639 490,918 245,459 736,378 368,189 1,104,568 552,284 276,142 138,071 414,214 207,107 621,322 310,661 931,984 465,992 232,996 116,498 58,249 174,748 87,374 43,687 131,062 65,531 196,594 98,297 294,892 147,446 73,723 221,170 110,585 331,756 165,878 82,939 248,818 124,409 373,228 186,614 93,307 279,922 139,961 419,884 209,942 104,971 314,914 157,457 472,372 236,186 118,093 354,280 177,140 88,570 44,285 132,856 66,428

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