2,140,035

3 × 5 × 23 × 6203

Starting at 2,140,035, the Collatz iteration reaches 1 after 104 steps. The first transition is 6420106; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 23 × 6203

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,573,504

Proper Divisor Sum 1,433,469

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2140013 ← → #2140049

Radix Representation

Decimal	2140035
Binary	1000001010011110000011 (22 bits)
Octal	0o10123603
Hexadecimal	0x20A783

Divisor Catalog (16)

1 3 5 15 23 69 115 345 6,203 18,609 31,015 93,045 142,669 428,007 713,345 2,140,035

Collatz Trajectory (104 steps to reach 1)

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

2,140,035 6,420,106 3,210,053 9,630,160 4,815,080 2,407,540 1,203,770 601,885 1,805,656 902,828 451,414 225,707 677,122 338,561 1,015,684 507,842 253,921 761,764 380,882 190,441 571,324 285,662 142,831 428,494 214,247 642,742 321,371 964,114 482,057 1,446,172 723,086 361,543 1,084,630 542,315 1,626,946 813,473 2,440,420 1,220,210 610,105 1,830,316 915,158 457,579 1,372,738 686,369 2,059,108 1,029,554 514,777 1,544,332 772,166 386,083 1,158,250 579,125 1,737,376 868,688 434,344 217,172 108,586 54,293 162,880 81,440

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