1,303,861

13 × 100297

Starting at 1,303,861, the Collatz iteration reaches 1 after 41 steps. The first transition is 3911584; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 100297

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,404,172

Proper Divisor Sum 100,311

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1303859 ← → #1303867

Radix Representation

Decimal	1303861
Binary	100111110010100110101 (21 bits)
Octal	0o4762465
Hexadecimal	0x13E535

Divisor Catalog (4)

1 13 100,297 1,303,861

Collatz Trajectory (41 steps to reach 1)

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

1,303,861 3,911,584 1,955,792 977,896 488,948 244,474 122,237 366,712 183,356 91,678 45,839 137,518 68,759 206,278 103,139 309,418 154,709 464,128 232,064 116,032 58,016 29,008 14,504 7,252 3,626 1,813 5,440 2,720 1,360 680 340 170 85 256 128 64 32 16 8 4 2 1

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