30,031,989

3 × 13 × 19 × 40529

Prime Factor Structure

Factorization String 3 × 13 × 19 × 40529

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 45,393,600

Proper Divisor Sum 15,361,611

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #30031987 ← → #30032021

1 3 13 19 39 57 247 741 40,529 121,587 526,877 770,051 1,580,631 2,310,153 10,010,663 30,031,989

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

30,031,989 90,095,968 45,047,984 22,523,992 11,261,996 5,630,998 2,815,499 8,446,498 4,223,249 12,669,748 6,334,874 3,167,437 9,502,312 4,751,156 2,375,578 1,187,789 3,563,368 1,781,684 890,842 445,421 1,336,264 668,132 334,066 167,033 501,100 250,550 125,275 375,826 187,913 563,740 281,870 140,935 422,806 211,403 634,210 317,105 951,316 475,658 237,829 713,488 356,744 178,372 89,186 44,593 133,780 66,890 33,445 100,336 50,168 25,084 12,542 6,271 18,814 9,407 28,222 14,111 42,334 21,167 63,502 31,751

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