λ
Ratio Atlas

1,489,587

3 × 11 × 45139
Deficient Odd Composite

1,489,587 factors as 3 × 11 × 45139. Its 8 positive divisors give a proper-divisor sum of 677,133, so this integer is deficient. The Collatz stopping time is 150 steps.

Prime Factor Structure

Factorization String 3 × 11 × 45139
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,166,720
Proper Divisor Sum 677,133
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #1489577 ← → #1489589

Radix Representation

Decimal 1489587
Binary 101101011101010110011 (21 bits)
Octal 0o5535263
Hexadecimal 0x16BAB3

Divisor Catalog (8)

1 3 11 33 45,139 135,417 496,529 1,489,587

Collatz Trajectory (150 steps to reach 1)

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

1,489,587 4,468,762 2,234,381 6,703,144 3,351,572 1,675,786 837,893 2,513,680 1,256,840 628,420 314,210 157,105 471,316 235,658 117,829 353,488 176,744 88,372 44,186 22,093 66,280 33,140 16,570 8,285 24,856 12,428 6,214 3,107 9,322 4,661 13,984 6,992 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274

More profiles

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