1,501,358

2 × 750679

1,501,358 factors as 2 × 750679. Its 4 positive divisors give a proper-divisor sum of 750,682, so this integer is deficient. The Collatz stopping time is 256 steps.

Prime Factor Structure

Factorization String 2 × 750679

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,252,040

Proper Divisor Sum 750,682

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1501351 ← → #1501363

Radix Representation

Decimal	1501358
Binary	101101110100010101110 (21 bits)
Octal	0o5564256
Hexadecimal	0x16E8AE

Divisor Catalog (4)

1 2 750,679 1,501,358

Collatz Trajectory (256 steps to reach 1)

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

1,501,358 750,679 2,252,038 1,126,019 3,378,058 1,689,029 5,067,088 2,533,544 1,266,772 633,386 316,693 950,080 475,040 237,520 118,760 59,380 29,690 14,845 44,536 22,268 11,134 5,567 16,702 8,351 25,054 12,527 37,582 18,791 56,374 28,187 84,562 42,281 126,844 63,422 31,711 95,134 47,567 142,702 71,351 214,054 107,027 321,082 160,541 481,624 240,812 120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188 101,594 50,797 152,392 76,196 38,098 19,049 57,148

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