λ
Sequence Observatory

5,017,674

2 × 3 × 311 × 2689
Abundant Even Composite

Starting at 5,017,674, the Collatz iteration reaches 1 after 56 steps. The first transition is 2508837; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 311 × 2689
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 10,071,360
Proper Divisor Sum 5,053,686
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #5017637 ← → #5017679

Radix Representation

Decimal 5017674
Binary 10011001001000001001010 (23 bits)
Octal 0o23110112
Hexadecimal 0x4C904A

Divisor Catalog (16)

1 2 3 6 311 622 933 1,866 2,689 5,378 8,067 16,134 836,279 1,672,558 2,508,837 5,017,674

Collatz Trajectory (56 steps to reach 1)

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

5,017,674 2,508,837 7,526,512 3,763,256 1,881,628 940,814 470,407 1,411,222 705,611 2,116,834 1,058,417 3,175,252 1,587,626 793,813 2,381,440 1,190,720 595,360 297,680 148,840 74,420 37,210 18,605 55,816 27,908 13,954 6,977 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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