1,453,472

2⁵ × 53 × 857

Starting at 1,453,472, the Collatz iteration reaches 1 after 168 steps. The first transition is 726736; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 53 × 857

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,918,916

Proper Divisor Sum 1,465,444

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1453469 ← → #1453477

Radix Representation

Decimal	1453472
Binary	101100010110110100000 (21 bits)
Octal	0o5426640
Hexadecimal	0x162DA0

Divisor Catalog (24)

1 2 4 8 16 32 53 106 212 424 848 857 1,696 1,714 3,428 6,856 13,712 27,424 45,421 90,842 181,684 363,368 726,736 1,453,472

Collatz Trajectory (168 steps to reach 1)

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

1,453,472 726,736 363,368 181,684 90,842 45,421 136,264 68,132 34,066 17,033 51,100 25,550 12,775 38,326 19,163 57,490 28,745 86,236 43,118 21,559 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048 23,024 11,512 5,756 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227

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