λ
Sequence Observatory

5,156,693

29 × 41 × 4337
Deficient Odd Composite

Starting at 5,156,693, the Collatz iteration reaches 1 after 100 steps. The first transition is 15470080; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 29 × 41 × 4337
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,465,880
Proper Divisor Sum 309,187
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #5156663 ← → #5156719

Radix Representation

Decimal 5156693
Binary 10011101010111101010101 (23 bits)
Octal 0o23527525
Hexadecimal 0x4EAF55

Divisor Catalog (8)

1 29 41 1,189 4,337 125,773 177,817 5,156,693

Collatz Trajectory (100 steps to reach 1)

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

5,156,693 15,470,080 7,735,040 3,867,520 1,933,760 966,880 483,440 241,720 120,860 60,430 30,215 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910

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