λ
Sequence Observatory

9,627,914

2 × 4813957
Deficient Even Composite

Starting at 9,627,914, the Collatz iteration reaches 1 after 145 steps. The first transition is 4813957; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 4813957
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 14,441,874
Proper Divisor Sum 4,813,960
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9627901 ← → #9627953

Radix Representation

Decimal 9627914
Binary 100100101110100100001010 (24 bits)
Octal 0o44564412
Hexadecimal 0x92E90A

Divisor Catalog (4)

1 2 4,813,957 9,627,914

Collatz Trajectory (145 steps to reach 1)

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

9,627,914 4,813,957 14,441,872 7,220,936 3,610,468 1,805,234 902,617 2,707,852 1,353,926 676,963 2,030,890 1,015,445 3,046,336 1,523,168 761,584 380,792 190,396 95,198 47,599 142,798 71,399 214,198 107,099 321,298 160,649 481,948 240,974 120,487 361,462 180,731 542,194 271,097 813,292 406,646 203,323 609,970 304,985 914,956 457,478 228,739 686,218 343,109 1,029,328 514,664 257,332 128,666 64,333 193,000 96,500 48,250 24,125 72,376 36,188 18,094 9,047 27,142 13,571 40,714 20,357 61,072

More profiles

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