λ
Sequence Observatory

7,544,110

2 × 5 × 7 × 107773
Abundant Even Composite

Starting at 7,544,110, the Collatz iteration reaches 1 after 129 steps. The first transition is 3772055; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 7 × 107773
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 15,519,456
Proper Divisor Sum 7,975,346
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #7544099 ← → #7544113

Radix Representation

Decimal 7544110
Binary 11100110001110100101110 (23 bits)
Octal 0o34616456
Hexadecimal 0x731D2E

Divisor Catalog (16)

1 2 5 7 10 14 35 70 107,773 215,546 538,865 754,411 1,077,730 1,508,822 3,772,055 7,544,110

Collatz Trajectory (129 steps to reach 1)

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

7,544,110 3,772,055 11,316,166 5,658,083 16,974,250 8,487,125 25,461,376 12,730,688 6,365,344 3,182,672 1,591,336 795,668 397,834 198,917 596,752 298,376 149,188 74,594 37,297 111,892 55,946 27,973 83,920 41,960 20,980 10,490 5,245 15,736 7,868 3,934 1,967 5,902 2,951 8,854 4,427 13,282 6,641 19,924 9,962 4,981 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336

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