2,957,896

2³ × 31 × 11927

Starting at 2,957,896, the Collatz iteration reaches 1 after 169 steps. The first transition is 1478948; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 31 × 11927

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,725,440

Proper Divisor Sum 2,767,544

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #2957879 ← → #2957897

Radix Representation

Decimal	2957896
Binary	1011010010001001001000 (22 bits)
Octal	0o13221110
Hexadecimal	0x2D2248

Divisor Catalog (16)

1 2 4 8 31 62 124 248 11,927 23,854 47,708 95,416 369,737 739,474 1,478,948 2,957,896

Collatz Trajectory (169 steps to reach 1)

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

2,957,896 1,478,948 739,474 369,737 1,109,212 554,606 277,303 831,910 415,955 1,247,866 623,933 1,871,800 935,900 467,950 233,975 701,926 350,963 1,052,890 526,445 1,579,336 789,668 394,834 197,417 592,252 296,126 148,063 444,190 222,095 666,286 333,143 999,430 499,715 1,499,146 749,573 2,248,720 1,124,360 562,180 281,090 140,545 421,636 210,818 105,409 316,228 158,114 79,057 237,172 118,586 59,293 177,880 88,940 44,470 22,235 66,706 33,353 100,060 50,030 25,015 75,046 37,523 112,570

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