1,237,656

2³ × 3 × 7 × 53 × 139

Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 53 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 3,628,800

Proper Divisor Sum 2,391,144

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1237627 ← → #1237661

1 2 3 4 6 7 8 12 14 21 24 28 42 53 56 84 106 139 159 168 212 278 318 371 417 424 556 636 742 834 973 1,112 1,113 1,272 1,484 1,668 1,946 2,226 2,919 2,968 3,336 3,892 4,452 5,838 7,367 7,784 8,904 11,676 14,734 22,101 23,352 29,468 44,202 51,569 58,936 88,404 103,138 154,707 176,808 206,276

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

1,237,656 618,828 309,414 154,707 464,122 232,061 696,184 348,092 174,046 87,023 261,070 130,535 391,606 195,803 587,410 293,705 881,116 440,558 220,279 660,838 330,419 991,258 495,629 1,486,888 743,444 371,722 185,861 557,584 278,792 139,396 69,698 34,849 104,548 52,274 26,137 78,412 39,206 19,603 58,810 29,405 88,216 44,108 22,054 11,027 33,082 16,541 49,624 24,812 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852

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