λ
Integer Codex

2,871,503

2871503
Deficient Odd Prime

For 2,871,503, the 2 positive divisors have a total of 2,871,504. Removing 2,871,503 leaves 1, which gives the deficient classification.

Prime Factor Structure

Factorization String 2871503
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,871,504
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #2871469 ← → #2871509

Radix Representation

Decimal 2871503
Binary 1010111101000011001111 (22 bits)
Octal 0o12750317
Hexadecimal 0x2BD0CF

Divisor Catalog (2)

Collatz Trajectory (169 steps to reach 1)

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

2,871,503 8,614,510 4,307,255 12,921,766 6,460,883 19,382,650 9,691,325 29,073,976 14,536,988 7,268,494 3,634,247 10,902,742 5,451,371 16,354,114 8,177,057 24,531,172 12,265,586 6,132,793 18,398,380 9,199,190 4,599,595 13,798,786 6,899,393 20,698,180 10,349,090 5,174,545 15,523,636 7,761,818 3,880,909 11,642,728 5,821,364 2,910,682 1,455,341 4,366,024 2,183,012 1,091,506 545,753 1,637,260 818,630 409,315 1,227,946 613,973 1,841,920 920,960 460,480 230,240 115,120 57,560 28,780 14,390 7,195 21,586 10,793 32,380 16,190 8,095 24,286 12,143 36,430 18,215

More profiles

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