1,161,118

2 × 7 × 197 × 421

Prime Factor Structure

Factorization String 2 × 7 × 197 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 2,005,344

Proper Divisor Sum 844,226

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1161113 ← → #1161137

1 2 7 14 197 394 421 842 1,379 2,758 2,947 5,894 82,937 165,874 580,559 1,161,118

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

1,161,118 580,559 1,741,678 870,839 2,612,518 1,306,259 3,918,778 1,959,389 5,878,168 2,939,084 1,469,542 734,771 2,204,314 1,102,157 3,306,472 1,653,236 826,618 413,309 1,239,928 619,964 309,982 154,991 464,974 232,487 697,462 348,731 1,046,194 523,097 1,569,292 784,646 392,323 1,176,970 588,485 1,765,456 882,728 441,364 220,682 110,341 331,024 165,512 82,756 41,378 20,689 62,068 31,034 15,517 46,552 23,276 11,638 5,819 17,458 8,729 26,188 13,094 6,547 19,642 9,821 29,464 14,732 7,366

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