1,225,852

2² × 306463

1,225,852 factors as 2^2 × 306463. Its 6 positive divisors give a proper-divisor sum of 919,396, so this integer is deficient. The Collatz stopping time is 160 steps.

Prime Factor Structure

Factorization String 2^2 × 306463

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,145,248

Proper Divisor Sum 919,396

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1225849 ← → #1225871

Radix Representation

Decimal	1225852
Binary	100101011010001111100 (21 bits)
Octal	0o4532174
Hexadecimal	0x12B47C

Divisor Catalog (6)

1 2 4 306,463 612,926 1,225,852

Collatz Trajectory (160 steps to reach 1)

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

1,225,852 612,926 306,463 919,390 459,695 1,379,086 689,543 2,068,630 1,034,315 3,102,946 1,551,473 4,654,420 2,327,210 1,163,605 3,490,816 1,745,408 872,704 436,352 218,176 109,088 54,544 27,272 13,636 6,818 3,409 10,228 5,114 2,557 7,672 3,836 1,918 959 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 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786

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