λ
Sequence Observatory

5,074,866

2 × 33 × 93979
Abundant Even Composite

Starting at 5,074,866, the Collatz iteration reaches 1 after 175 steps. The first transition is 2537433; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^3 × 93979
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,277,600
Proper Divisor Sum 6,202,734
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #5074859 ← → #5074871

Radix Representation

Decimal 5074866
Binary 10011010110111110110010 (23 bits)
Octal 0o23267662
Hexadecimal 0x4D6FB2

Divisor Catalog (16)

1 2 3 6 9 18 27 54 93,979 187,958 281,937 563,874 845,811 1,691,622 2,537,433 5,074,866

Collatz Trajectory (175 steps to reach 1)

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

5,074,866 2,537,433 7,612,300 3,806,150 1,903,075 5,709,226 2,854,613 8,563,840 4,281,920 2,140,960 1,070,480 535,240 267,620 133,810 66,905 200,716 100,358 50,179 150,538 75,269 225,808 112,904 56,452 28,226 14,113 42,340 21,170 10,585 31,756 15,878 7,939 23,818 11,909 35,728 17,864 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

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