7 × 19² × 137

Prime Factor Structure

Factorization String 7 × 19^2 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 420,624

Proper Divisor Sum 74,425

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #346187 ← → #346201

1 7 19 133 137 361 959 2,527 2,603 18,221 49,457 346,199

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

346,199 1,038,598 519,299 1,557,898 778,949 2,336,848 1,168,424 584,212 292,106 146,053 438,160 219,080 109,540 54,770 27,385 82,156 41,078 20,539 61,618 30,809 92,428 46,214 23,107 69,322 34,661 103,984 51,992 25,996 12,998 6,499 19,498 9,749 29,248 14,624 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62

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