Compare 67021 vs 67028

Property	67021	67028
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	67021¹	2² × 13¹ × 1289¹
Prime factorization	67021	2 × 2 × 13 × 1289
Divisors count	2	12
Divisors	1, 67021	1, 2, 4, 13, 26, 52, 1289, 2578, 5156, 16757, 33514, 67028
Number of properties	4	0
Harmonic primes	2509th
Isolated primes	4930th
Primes	6677th
Pythagorean primes	3328th
Roman numberals
Base 2	10000010111001101₂	10000010111010100₂
Base 3	10101221021₃	10101221112₃
Base 4	100113031₄	100113110₄
Base 5	4121041₅	4121103₅
Base 6	1234141₆	1234152₆
Base 7	366253₇	366263₇
Base 8	202715₈	202724₈
Base 9	111837₉	111845₉
Base 10	67021₁₀	67028₁₀
Base 11	46399₁₁	463a5₁₁
Base 12	32951₁₂	32958₁₂
Base 13	24676₁₃	24680₁₃
Base 14	1a5d3₁₄	1a5da₁₄
Base 15	14cd1₁₅	14cd8₁₅
Base 16	105cd₁₆	105d4₁₆