1,197,880

2³ × 5 × 29947

1,197,880 factors as 2^3 × 5 × 29947. Its 16 positive divisors give a proper-divisor sum of 1,497,440, so this integer is abundant. The Collatz stopping time is 129 steps.

Prime Factor Structure

Factorization String 2^3 × 5 × 29947

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,695,320

Proper Divisor Sum 1,497,440

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1197829 ← → #1197881

Radix Representation

Decimal	1197880
Binary	100100100011100111000 (21 bits)
Octal	0o4443470
Hexadecimal	0x124738

Divisor Catalog (16)

1 2 4 5 8 10 20 40 29,947 59,894 119,788 149,735 239,576 299,470 598,940 1,197,880

Collatz Trajectory (129 steps to reach 1)

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

1,197,880 598,940 299,470 149,735 449,206 224,603 673,810 336,905 1,010,716 505,358 252,679 758,038 379,019 1,137,058 568,529 1,705,588 852,794 426,397 1,279,192 639,596 319,798 159,899 479,698 239,849 719,548 359,774 179,887 539,662 269,831 809,494 404,747 1,214,242 607,121 1,821,364 910,682 455,341 1,366,024 683,012 341,506 170,753 512,260 256,130 128,065 384,196 192,098 96,049 288,148 144,074 72,037 216,112 108,056 54,028 27,014 13,507 40,522 20,261 60,784 30,392 15,196 7,598

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