2² × 19² × 677

Prime Factor Structure

Factorization String 2^2 × 19^2 × 677

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,808,226

Proper Divisor Sum 830,638

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #977567 ← → #977591

1 2 4 19 38 76 361 677 722 1,354 1,444 2,708 12,863 25,726 51,452 244,397 488,794 977,588

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

977,588 488,794 244,397 733,192 366,596 183,298 91,649 274,948 137,474 68,737 206,212 103,106 51,553 154,660 77,330 38,665 115,996 57,998 28,999 86,998 43,499 130,498 65,249 195,748 97,874 48,937 146,812 73,406 36,703 110,110 55,055 165,166 82,583 247,750 123,875 371,626 185,813 557,440 278,720 139,360 69,680 34,840 17,420 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208

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