3 × 421 × 491

Prime Factor Structure

Factorization String 3 × 421 × 491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 830,496

Proper Divisor Sum 210,363

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #620117 ← → #620159

1 3 421 491 1,263 1,473 206,711 620,133

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

620,133 1,860,400 930,200 465,100 232,550 116,275 348,826 174,413 523,240 261,620 130,810 65,405 196,216 98,108 49,054 24,527 73,582 36,791 110,374 55,187 165,562 82,781 248,344 124,172 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935

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