9,145,476

2² × 3² × 254041

Starting at 9,145,476, the Collatz iteration reaches 1 after 225 steps. The first transition is 4572738; the starting value is even with 18 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 254041

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 23,117,822

Proper Divisor Sum 13,972,346

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #9145463 ← → #9145489

Radix Representation

Decimal	9145476
Binary	100010111000110010000100 (24 bits)
Octal	0o42706204
Hexadecimal	0x8B8C84

Divisor Catalog (18)

1 2 3 4 6 9 12 18 36 254,041 508,082 762,123 1,016,164 1,524,246 2,286,369 3,048,492 4,572,738 9,145,476

Collatz Trajectory (225 steps to reach 1)

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

9,145,476 4,572,738 2,286,369 6,859,108 3,429,554 1,714,777 5,144,332 2,572,166 1,286,083 3,858,250 1,929,125 5,787,376 2,893,688 1,446,844 723,422 361,711 1,085,134 542,567 1,627,702 813,851 2,441,554 1,220,777 3,662,332 1,831,166 915,583 2,746,750 1,373,375 4,120,126 2,060,063 6,180,190 3,090,095 9,270,286 4,635,143 13,905,430 6,952,715 20,858,146 10,429,073 31,287,220 15,643,610 7,821,805 23,465,416 11,732,708 5,866,354 2,933,177 8,799,532 4,399,766 2,199,883 6,599,650 3,299,825 9,899,476 4,949,738 2,474,869 7,424,608 3,712,304 1,856,152 928,076 464,038 232,019 696,058 348,029

← Previous Integer #9,145,475 Browse Full Index Next Integer #9,145,477 →