λ
Sequence Observatory

9,331,925

52 × 283 × 1319
Deficient Odd Composite

Starting at 9,331,925, the Collatz iteration reaches 1 after 75 steps. The first transition is 27995776; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 283 × 1319
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 11,621,280
Proper Divisor Sum 2,289,355
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9331921 ← → #9331957

Radix Representation

Decimal 9331925
Binary 100011100110010011010101 (24 bits)
Octal 0o43462325
Hexadecimal 0x8E64D5

Divisor Catalog (12)

1 5 25 283 1,319 1,415 6,595 7,075 32,975 373,277 1,866,385 9,331,925

Collatz Trajectory (75 steps to reach 1)

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

9,331,925 27,995,776 13,997,888 6,998,944 3,499,472 1,749,736 874,868 437,434 218,717 656,152 328,076 164,038 82,019 246,058 123,029 369,088 184,544 92,272 46,136 23,068 11,534 5,767 17,302 8,651 25,954 12,977 38,932 19,466 9,733 29,200 14,600 7,300 3,650 1,825 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46

More profiles

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