Integer Profile

1,247,911

7 × 23^2 × 337

Prime factors, divisor sums, positional representations and sequence properties for 1,247,911. The prime factorization is 7 × 23^2 × 337.

Number of positive divisors: 12. Showing the recorded part of the sequence: 160.

DeficientOddComposite

Divisor catalog (12)

17231613375292,3593,7037,75154,257178,2731,247,911

Showing 12 of 12.

Collatz trajectory (160 steps)

Even: n → n/2; Odd: n → 3n + 1

1,247,9113,743,7341,871,8675,615,6022,807,8018,423,4044,211,7022,105,8516,317,5543,158,7779,476,3324,738,1662,369,0837,107,2503,553,62510,660,8765,330,4382,665,2197,995,6583,997,82911,993,4885,996,7442,998,3721,499,186749,5932,248,7801,124,390562,1951,686,586843,2932,529,8801,264,940632,470316,235948,706474,3531,423,060711,530355,7651,067,296533,648266,824133,41266,70633,353100,06050,03025,01575,04637,523112,57056,285168,85684,42842,21421,10763,32231,66194,98447,492

Showing 60 of 60.

Prime factorization

Factorization: 7 × 23^2 × 337
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 1,495,312
Proper-divisor sum: 247,401
Digit sum: 25
Digital root: 7

Number bases

Decimal: 1247911
Binary: 100110000101010100111 (21 bits)
Octal: 0o4605247
Hexadecimal: 0x130AA7