2 × 7 × 11 × 1373

Prime Factor Structure

Factorization String 2 × 7 × 11 × 1373

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 395,712

Proper Divisor Sum 184,270

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #211441 ← → #211457

1 2 7 11 14 22 77 154 1,373 2,746 9,611 15,103 19,222 30,206 105,721 211,442

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

211,442 105,721 317,164 158,582 79,291 237,874 118,937 356,812 178,406 89,203 267,610 133,805 401,416 200,708 100,354 50,177 150,532 75,266 37,633 112,900 56,450 28,225 84,676 42,338 21,169 63,508 31,754 15,877 47,632 23,816 11,908 5,954 2,977 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348

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