9,391,940

2² × 5 × 29 × 16193

Starting at 9,391,940, the Collatz iteration reaches 1 after 225 steps. The first transition is 4695970; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 5 × 29 × 16193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 20,404,440

Proper Divisor Sum 11,012,500

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9391937 ← → #9391979

Radix Representation

Decimal	9391940
Binary	100011110100111101000100 (24 bits)
Octal	0o43647504
Hexadecimal	0x8F4F44

Divisor Catalog (24)

Collatz Trajectory (225 steps to reach 1)

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

9,391,940 4,695,970 2,347,985 7,043,956 3,521,978 1,760,989 5,282,968 2,641,484 1,320,742 660,371 1,981,114 990,557 2,971,672 1,485,836 742,918 371,459 1,114,378 557,189 1,671,568 835,784 417,892 208,946 104,473 313,420 156,710 78,355 235,066 117,533 352,600 176,300 88,150 44,075 132,226 66,113 198,340 99,170 49,585 148,756 74,378 37,189 111,568 55,784 27,892 13,946 6,973 20,920 10,460 5,230 2,615 7,846 3,923 11,770 5,885 17,656 8,828 4,414 2,207 6,622 3,311 9,934

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