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1,375,272

23 × 33 × 6367
Abundant Even Composite

1,375,272 factors as 2^3 × 3^3 × 6367. Its 32 positive divisors give a proper-divisor sum of 2,445,528, so this integer is abundant. The Collatz stopping time is 93 steps.

Prime Factor Structure

Factorization String 2^3 × 3^3 × 6367
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 3,820,800
Proper Divisor Sum 2,445,528
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #1375261 ← → #1375303

Radix Representation

Decimal 1375272
Binary 101001111110000101000 (21 bits)
Octal 0o5176050
Hexadecimal 0x14FC28

Divisor Catalog (32)

1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 6,367 12,734 19,101 25,468 38,202 50,936 57,303 76,404 114,606 152,808 171,909 229,212 343,818 458,424 687,636 1,375,272

Collatz Trajectory (93 steps to reach 1)

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

1,375,272 687,636 343,818 171,909 515,728 257,864 128,932 64,466 32,233 96,700 48,350 24,175 72,526 36,263 108,790 54,395 163,186 81,593 244,780 122,390 61,195 183,586 91,793 275,380 137,690 68,845 206,536 103,268 51,634 25,817 77,452 38,726 19,363 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746

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