λ
Sequence Observatory

9,375,019

41 × 107 × 2137
Deficient Odd Composite

Starting at 9,375,019, the Collatz iteration reaches 1 after 150 steps. The first transition is 28125058; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 41 × 107 × 2137
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,697,968
Proper Divisor Sum 322,949
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #9375017 ← → #9375049

Radix Representation

Decimal 9375019
Binary 100011110000110100101011 (24 bits)
Octal 0o43606453
Hexadecimal 0x8F0D2B

Divisor Catalog (8)

1 41 107 2,137 4,387 87,617 228,659 9,375,019

Collatz Trajectory (150 steps to reach 1)

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

9,375,019 28,125,058 14,062,529 42,187,588 21,093,794 10,546,897 31,640,692 15,820,346 7,910,173 23,730,520 11,865,260 5,932,630 2,966,315 8,898,946 4,449,473 13,348,420 6,674,210 3,337,105 10,011,316 5,005,658 2,502,829 7,508,488 3,754,244 1,877,122 938,561 2,815,684 1,407,842 703,921 2,111,764 1,055,882 527,941 1,583,824 791,912 395,956 197,978 98,989 296,968 148,484 74,242 37,121 111,364 55,682 27,841 83,524 41,762 20,881 62,644 31,322 15,661 46,984 23,492 11,746 5,873 17,620 8,810 4,405 13,216 6,608 3,304 1,652

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