1,071,371

7 × 41 × 3733

1,071,371 has digital root 2. The neighboring primes are 1071359 and 1071373; its proper-divisor sum differs from the starting integer by -888,118.

Prime Factor Structure

Factorization String 7 × 41 × 3733

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,254,624

Proper Divisor Sum 183,253

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1071359 ← → #1071373

Radix Representation

Decimal	1071371
Binary	100000101100100001011 (21 bits)
Octal	0o4054413
Hexadecimal	0x10590B

Divisor Catalog (8)

1 7 41 287 3,733 26,131 153,053 1,071,371

Collatz Trajectory (121 steps to reach 1)

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

1,071,371 3,214,114 1,607,057 4,821,172 2,410,586 1,205,293 3,615,880 1,807,940 903,970 451,985 1,355,956 677,978 338,989 1,016,968 508,484 254,242 127,121 381,364 190,682 95,341 286,024 143,012 71,506 35,753 107,260 53,630 26,815 80,446 40,223 120,670 60,335 181,006 90,503 271,510 135,755 407,266 203,633 610,900 305,450 152,725 458,176 229,088 114,544 57,272 28,636 14,318 7,159 21,478 10,739 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531 13,594 6,797

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