1,145,223

3² × 127247

For 1,145,223, the 6 positive divisors have a total of 1,654,224. Removing 1,145,223 leaves 509,001, which gives the deficient classification.

Prime Factor Structure

Factorization String 3^2 × 127247

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,654,224

Proper Divisor Sum 509,001

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1145213 ← → #1145227

Radix Representation

Decimal	1145223
Binary	100010111100110000111 (21 bits)
Octal	0o4274607
Hexadecimal	0x117987

Divisor Catalog (6)

1 3 9 127,247 381,741 1,145,223

Collatz Trajectory (129 steps to reach 1)

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

1,145,223 3,435,670 1,717,835 5,153,506 2,576,753 7,730,260 3,865,130 1,932,565 5,797,696 2,898,848 1,449,424 724,712 362,356 181,178 90,589 271,768 135,884 67,942 33,971 101,914 50,957 152,872 76,436 38,218 19,109 57,328 28,664 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211

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