1,243,412

2² × 137 × 2269

For 1,243,412, the 12 positive divisors have a total of 2,192,820. Removing 1,243,412 leaves 949,408, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^2 × 137 × 2269

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,192,820

Proper Divisor Sum 949,408

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1243393 ← → #1243421

Radix Representation

Decimal	1243412
Binary	100101111100100010100 (21 bits)
Octal	0o4574424
Hexadecimal	0x12F914

Divisor Catalog (12)

1 2 4 137 274 548 2,269 4,538 9,076 310,853 621,706 1,243,412

Collatz Trajectory (67 steps to reach 1)

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

1,243,412 621,706 310,853 932,560 466,280 233,140 116,570 58,285 174,856 87,428 43,714 21,857 65,572 32,786 16,393 49,180 24,590 12,295 36,886 18,443 55,330 27,665 82,996 41,498 20,749 62,248 31,124 15,562 7,781 23,344 11,672 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40

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