2,914,440

2³ × 3 × 5 × 149 × 163

Starting at 2,914,440, the Collatz iteration reaches 1 after 94 steps. The first transition is 1457220; the starting value is even with 64 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 149 × 163

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 8,856,000

Proper Divisor Sum 5,941,560

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2914421 ← → #2914441

Radix Representation

Decimal	2914440
Binary	1011000111100010001000 (22 bits)
Octal	0o13074210
Hexadecimal	0x2C7888

Divisor Catalog (60 of 64)

1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 149 163 298 326 447 489 596 652 745 815 894 978 1,192 1,304 1,490 1,630 1,788 1,956 2,235 2,445 2,980 3,260 3,576 3,912 4,470 4,890 5,960 6,520 8,940 9,780 17,880 19,560 24,287 48,574 72,861 97,148 121,435 145,722 194,296 242,870 291,444 364,305 485,740 582,888

Collatz Trajectory (94 steps to reach 1)

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

2,914,440 1,457,220 728,610 364,305 1,092,916 546,458 273,229 819,688 409,844 204,922 102,461 307,384 153,692 76,846 38,423 115,270 57,635 172,906 86,453 259,360 129,680 64,840 32,420 16,210 8,105 24,316 12,158 6,079 18,238 9,119 27,358 13,679 41,038 20,519 61,558 30,779 92,338 46,169 138,508 69,254 34,627 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109 12,328 6,164 3,082

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