2,454,987

3 × 17 × 37 × 1301

Starting at 2,454,987, the Collatz iteration reaches 1 after 205 steps. The first transition is 7364962; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 17 × 37 × 1301

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,562,272

Proper Divisor Sum 1,107,285

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2454961 ← → #2455001

Radix Representation

Decimal	2454987
Binary	1001010111010111001011 (22 bits)
Octal	0o11272713
Hexadecimal	0x2575CB

Divisor Catalog (16)

1 3 17 37 51 111 629 1,301 1,887 3,903 22,117 48,137 66,351 144,411 818,329 2,454,987

Collatz Trajectory (205 steps to reach 1)

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

2,454,987 7,364,962 3,682,481 11,047,444 5,523,722 2,761,861 8,285,584 4,142,792 2,071,396 1,035,698 517,849 1,553,548 776,774 388,387 1,165,162 582,581 1,747,744 873,872 436,936 218,468 109,234 54,617 163,852 81,926 40,963 122,890 61,445 184,336 92,168 46,084 23,042 11,521 34,564 17,282 8,641 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597

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