1,271,998

2 × 7 × 13 × 29 × 241

For 1,271,998, the 32 positive divisors have a total of 2,439,360. Removing 1,271,998 leaves 1,167,362, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 7 × 13 × 29 × 241

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,439,360

Proper Divisor Sum 1,167,362

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1271987 ← → #1271999

Radix Representation

Decimal	1271998
Binary	100110110100010111110 (21 bits)
Octal	0o4664276
Hexadecimal	0x1368BE

Divisor Catalog (32)

1 2 7 13 14 26 29 58 91 182 203 241 377 406 482 754 1,687 2,639 3,133 3,374 5,278 6,266 6,989 13,978 21,931 43,862 48,923 90,857 97,846 181,714 635,999 1,271,998

Collatz Trajectory (310 steps to reach 1)

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

1,271,998 635,999 1,907,998 953,999 2,861,998 1,430,999 4,292,998 2,146,499 6,439,498 3,219,749 9,659,248 4,829,624 2,414,812 1,207,406 603,703 1,811,110 905,555 2,716,666 1,358,333 4,075,000 2,037,500 1,018,750 509,375 1,528,126 764,063 2,292,190 1,146,095 3,438,286 1,719,143 5,157,430 2,578,715 7,736,146 3,868,073 11,604,220 5,802,110 2,901,055 8,703,166 4,351,583 13,054,750 6,527,375 19,582,126 9,791,063 29,373,190 14,686,595 44,059,786 22,029,893 66,089,680 33,044,840 16,522,420 8,261,210 4,130,605 12,391,816 6,195,908 3,097,954 1,548,977 4,646,932 2,323,466 1,161,733 3,485,200 1,742,600

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